Sunday

April 26, 2015

April 26, 2015

Number of results: 298

**Statistics**

hii. I have a question about pdf and cdf.. I couldn't solve it Please help me :/ 1) the pdf of the random var. X is given by f(x)= (3/8)(x+1)^2 if -1<x<1 0 if otherwise Find the pdf of a) Y=1-X^2 b) Y=1-X^2 ifx<=0 and Y=1-X if x>0
*January 10, 2014 by Melike *

**study skills**

what is the persistence triangle? This website discusses a persistance triangle and shows a clear diagram of it. http://www.habits-of-mind.net/pdf/persist.pdf Thank you for using the Jiskha Homework Help Forum. Here is a pdf file to download that will tell you all about the "...
*August 12, 2007 by anna*

**math**

let X1,X2,X3 be random sample with pdf f(x)=exp(-x),x>0,find the joint pdf of Y1=X1/X2, Y2=X3/(X1+X2) ,Y3=X1+X2, and find pdf of Y1. Are Y1,Y2,Y3 independent?
*February 8, 2015 by assma*

**math**

let X1,X2,X3 be random sample with pdf f(x)=exp(-x),x>0,find the joint pdf of Y1=X1/X2, Y2=X3/(X1+X2) ,Y3=X1+X2, and find pdf of Y1. Are Y1,Y2,Y3 independent?
*February 8, 2015 by assma*

**math**

Let x1,x2,x3 be random sample with pdf f(x)=exp(-x),x>0 find the joint pdf of y1=x1/x2, y2=x3/(x1+x2),y3=x1+x2 find pdf of y1 Are y1,y2,y3 independent?
*February 8, 2015 by assma*

**math**

Let x1,x2,x3 be random sample with pdf f(x)=exp(-x),x>0 find the joint pdf of y1=x1/x2, y2=x3/(x1+x2),y3=x1+x2 find pdf of y1 Are y1,y2,y3 independent?
*February 8, 2015 by assma*

**PDF**

Please tell me a software to edit ,write PDF files with all the necessary functions in a word document that i can free download
*December 26, 2010 by harry*

**Fire protection**

Can someone please explain the following stages of fire: 1.Incipient Phase 2. Rollover 3. Steady Burning Phase 4. Flashover 5. Hot-Smoldering Phase 6. Backdraft These sites explain the stages of fire. http://sageauthoring.com/fdny/ft&p/ftpeng04.pdf http://www.maiif.net/pdf/...
*June 10, 2007 by Mary*

**internet basics**

the software program you need to have to read pdf file ,such as the pdf files you download from your my course page is a.shock wave b.adobe reader c.applet d.flash my answer is b
*November 15, 2013 by susue*

**Downloading" repost**

Hi, I need some help downloading two PDF files. They are for volunteer work at Roswell Cancer Institute. I believe there is a brochure and an application form: 19433 Volunteer Application Form - single pages.pdf 68K View as HTML Download Volunteer Brochure.pdf 226K View as ...
*October 27, 2008 by Anonymous*

**Religion Exam**

I am trying to find online materials such as old exams that I can use to prepare for my religion exam. I am looking for ones that are non-PDF, as my computer can't open PDF files.
*May 24, 2008 by Anonymous*

**Statistics**

Hi * Suppose X has the pdf f(x)=(1/2)e^-|x| if -∞<x<∞ a)find the pdf of Y=|X|^3 b) Let W=0 if x<=0 and W=1 if x>1. Find cdf (cum.dist.func) of W.
*January 10, 2014 by Melike *

**global studies**

the four major kinds of plant life in the United states are:tundra,grassland,desert scrub, and? Thank you for using the Jiskha Homework Help Forum. What about forests and flowering plants? P.S. Although the following link may not answer your question, it is very interesting ...
*March 19, 2007 by nancy*

**probability**

Random variables X and Y are distributed according to the joint PDF fX,Y(x,y) = {ax,0,if 1≤x≤2 and 0≤y≤x,otherwise. 1 Find the constant a. a= 2 Determine the marginal PDF fY(y). (Your answer can be either numerical or algebraic functions of y). For 0&#...
*March 11, 2014 by JuanPro*

**Probability**

Random variables X and Y are distributed according to the joint PDF fX,Y(x,y) = {ax,0,if 1≤x≤2 and 0≤y≤x,otherwise.} 1. Find the constant a. 2. Determine the marginal PDF fY(y). (Your answer can be either numerical or algebraic functions of y). For 0&#...
*March 18, 2014 by qwerty*

**Statistics **

2. Given the cumulative distribution function (cdf) F(x)=(0 x<4 (x-4)/4 4 <= x <8 1 x >=8 2.1 Using the cdf, compute P(5<X<6). 2.2 What is the pdf of X? 2.3 Using the pdf, compute P(X<7). 2.4 What is E(X)? 2.5 What is V(X)?
*October 27, 2014 by Mike*

**Probability**

Consider the experiment of simultaneously tossing a die and a coin. Let X denote the number of heads and Y denote the number of spots showing on the die. a)construct a two-way table for the joint pdf b)Let Z=X+Y . Use the joint pdf to find the distribution or Z.
*October 25, 2011 by Jenna*

**citation of UNEP PDF online assessment/report**

How would I cite a document from the UNEP website? (PDF document) APA style? I've been looking but it looks like you have to cite it a special way? Is this true? I cannot personally find the, "session" or etc. It is a document evaluating the environment, not a resolution ...
*June 23, 2009 by ~christina~*

**Probability**

Let X be a random variable that takes non-zero values in [1,∞), with a PDF of the form fX(x)=⎧⎩⎨cx3 if x≥1, 0,otherwise. Let U be a uniform random variable on [0,2]. Assume that X and U are independent. What is the value of the constant c? c= P(X...
*April 20, 2014 by A*

**looking up a state**

I would like to look at bugs in Iowa and see the type of houses they live in also I would like to see how they live in that type of weather there. http://www.extension.iastate.edu/Publications/IAN606.pdf http://www.etenson.iastate.edu/publications/IAN606.pdf
*March 29, 2007 by olivia*

**Philosophy**

Can someone tell me the misconceptions of the universe purpose? I have been looking for different opions but can not find any if you can point me to the right direction or give some of your ideas. thanks Thank you for using the Jiskha Homework Help Forum. Although I'm not sure...
*June 17, 2007 by Danny*

**social studies**

if someone is found guilty for trespassing on someone else property such as throwing trash on other's property. What will most likely be judge decisions if he is found guilty for it? The sentences for different types of convictions vary from state to state. You'd have to look ...
*July 23, 2007 by Singh*

**Probability**

Let X be a random variable that takes non-zero values in [1,∞), with a PDF of the form fX(x)=⎧⎩⎨cx3,0,if x≥1,otherwise. Let U be a uniform random variable on [0,2]. Assume that X and U are independent. What is the value of the constant c? c= - ...
*April 21, 2015 by qwerty*

**Math, statistics**

Problem 1: The PDF of exp(X) (6/6 points) Let X be a random variable with PDF fX. Find the PDF of the random variable Y=eX for each of the following cases: For general fX, when y>0, fY(y)= Solution: f_x(ln(y))/y When fX(x) = {1/3,0,if −2<x≤1,otherwise, we ...
*March 31, 2015 by R*

**for LORI, English**

for LORI, English Thank you for using the Jiskha Homework Help Forum, BUT when you post under someone's else's post, we assume you are helping that person! Always use the "new post" when you have a questiion. Here are some things online re your assignment. 1. (Broken Link ...
*September 7, 2008 by SraJMcGin*

**Calculus**

I'm doing statistics homework and am stuck on a problem using integration. The problem gives a distribution where for x>1, f(x) = k x^-6. I am then asked to "Determine the value of k for which f(x) is a legitimate pdf. " To be a legitimate pdf, the integral of f(x)dx has to...
*September 27, 2007 by Paul*

**english**

i need some information about satire and epic in 17 and 18 century...characteristics and so on.. thank you [PDF] SATIRE AND POWER IN SEVENTEENTH-CENTURY FRANCE: THE CASE OF BOILEAU File Format: PDF/Adobe Acrobat on the predicament of the seventeenth-century French satirist. ...
*February 18, 2007 by marry*

**probability**

Suppose that you have two laptops, both of which you begin using at time 0. Each laptop will eventually fail, and we model each one's lifetime as exponentially distributed with the same parameter λ. The lifetimes of the two laptops are independent. One of the laptops will...
*April 29, 2014 by JuanPro*

**Probability**

Suppose that you have two laptops, both of which you begin using at time 0. Each laptop will eventually fail, and we model each one's lifetime as exponentially distributed with the same parameter λ. The lifetimes of the two laptops are independent. One of the laptops will...
*April 30, 2014 by A*

**safety**

What does the World Health Organization do to prevent starvation, aids/hiv, or other health issues? I recommend this article to you. You will find most answers there. http://www.genevabriefingbook.com/chapters/who.pdf WHO does not specifially distribute food to areas of ...
*April 24, 2007 by Amanda*

**statistics **

A researcher finds that two continuous, random variables of interest, X and Y, have a joint probability density function (pdf) given by: f(x,y)={cxy 0<=x<=1,0<=y<=1,x+y=>1, .........0 otherwise where c is a constant. (i) Find the value of c so that f(x,y) ...
*November 13, 2014 by lee*

**statistics **

A researcher finds that two continuous, random variables of interest, X and Y, have a joint probability density function (pdf) given by: f(x,y)={cxy 0<=x<=1,0<=y<=1,x+y=>1, .........0 otherwise where c is a constant. (i) Find the value of c so that f(x,y) ...
*November 13, 2014 by sana*

**english**

what is a level 1 question? http://www.friscoisd.org/schools/chs/docs/reading9th.pdf Good explanation here. =)
*March 20, 2007 by sara*

**probability**

This figure below describes the joint PDF of the random variables X and Y. These random variables take values in [0,2] and [0,1], respectively. At x=1, the value of the joint PDF is 1/2. (figure belongs to "the science of uncertainty) 1. Are X and Y independent? NO 2. Find fX(...
*February 28, 2015 by RVE*

**Global History**

I need answers for "GLOBAL HISTORY REGENTS REVIEW" packet. Associated names are Mr. Moeller and Mrs. Sita. I can't find answers anywhere. The packet can be found blank online here: johnbowne DOT org/ourpages/auto/2011/1/31/49875088/Global_Regents_Review_Pack__blank_ DOT pdf I ...
*May 4, 2014 by Nick*

**physical education**

These sites give the physical education objectives for Connecticut and West Virginia. (Broken Link Removed) http://www.state.ct.us/sde/dtl/curriculum/frpe.pdf
*August 10, 2006 by Ms. Sue*

**probability**

The PDF of exp(X) Let X be a random variable with PDF f_X. Find the PDF of the random variable Y=e^X for each of the following cases: For general f_X, when y>0, f_Y(y)= f_X(ln y) --------- y When f_X(x) = {1/3,0,if −2<x≤1,otherwise, we have f_Y(y) = {g(y),0,...
*March 26, 2015 by RVE*

**Probability**

This figure below describes the joint PDF of the random variables X and Y. These random variables take values in [0,2] and [0,1], respectively. At x=1, the value of the joint PDF is 1/2. Are X and Y independent? - unanswered Yes No Find fX(x). Express your answers in terms of ...
*March 18, 2015 by ubn*

**Strategic**

What are some essential elements of a mission statement? Check this site. http://www.tgci.com/magazine/How%20to%20Write%20a%20Mission%20Statement.pdf
*February 9, 2007 by zeta*

**math, help**

For this one i have no idea what formula or even how to set it up... Tow 6-sided dice are rolled. What is the porbability that the sum of the two numbers on the dice will be greater than 9? Notation: n1 is the number that die 1 shows, n2 is the number that die 2 shows. Then we...
*July 15, 2007 by student*

**Science**

Why is it impossible to have an Arctic Circumpolar Current? http://www.whoi.edu/science/PO/arcticgroup/projects/proshjohnson-two-regimes.pdf
*May 12, 2007 by Erica*

**probability**

Let X and Y be independent random variables, each uniformly distributed on the interval [0,1]. Let Z=max{X,Y}. Find the PDF of Z. Express your answer in terms of z using standard notation. For 0<z<1, fZ(z)= - unanswered Let Z=max{2X,Y}. Find the PDF of Z. Express your ...
*March 28, 2014 by JuanPro*

**probability**

Let X and Y be independent random variables, each uniformly distributed on the interval [0,1]. Let Z=max{X,Y}. Find the PDF of Z. Express your answer in terms of z using standard notation . For 0<z<1, fZ(z)= 1 - unanswered 1 Let Z=max{2X,Y}. Find the PDF of Z. Express ...
*April 1, 2015 by alec*

**statistics**

Let X and Y be independent random variables, each uniformly distributed on the interval [0,1]. Let Z=max{X,Y}. Find the PDF of Z. Express your answer in terms of z using standard notation . For 0<z<1, fZ(z)= 1 - unanswered 1 Let Z=max{2X,Y}. Find the PDF of Z. Express ...
*April 1, 2015 by alec*

**Biology**

Explain how the lacfk of genetic diversity found in populations of endangered species might hinder their recovery Genetic diversity is needed to cope with environmental changes. With genetic diversity, if there are large changes in the environment, at least some individuals ...
*August 6, 2007 by Tim*

**Researching project**

I'VE BEEN DESPERATELY LOOKING THROUGH SITE AND SITES FOR HOUR BUT I CANT FIND ANY article that suit my teacher's taste and he told me to re do it again... anyone please help this is what he wrote "I am looking for published articles related to the Internet2. It is a network ...
*December 17, 2006 by iMutra*

**Biology-squid anatomy**

Why do squids need to have three seperate hearts? Since this is not my area of expertise, I searched Google under the key words "Squid anatomy hearts" to get these possible sources: http://www.thewildones.org/Curric/squid.html http://en.wikipedia.org/wiki/Squid http://72.14....
*April 15, 2007 by Morgan*

**physics**

A person has far points 8.44cm from the right eye and 12.2cm from the left eye. WRite a presciption for the powers of the corrective lenses. Please help i tried to read to book and my notes but it doesnt show how to do this problem. http://www.owlnet.rice.edu/~phys126/Labs/...
*May 24, 2007 by beth*

**science**

I need to find a good site with information about the bacteria Alcaligenes faecalis. I haven't been able to find anything no matter how much I searched, only bits and pieces. Would u know any good sites? http://www.uic.edu/depts/mcmi/faculty/silver/Combined%20Cosmids%20Map.pdf
*December 10, 2006 by ali*

**English-CItation**

How to cite a PDF file?
*December 21, 2012 by Anonymous*

**GT English(honors)**

For summer work i have to make a notes summary of each required book ive read..the problem is ive never heard or even seen a notes summary before and i am a visual learner can someone please send me an example of one or at least a format of how its done? There are several ways...
*July 16, 2005 by Rachel*

**Science**

how do kenetic and potential energy effect a basic pendulum? How does gravity effect it? Since this is not my area of expertise, I searched Google under the key words "pendulum kinetic potential energy gravity" to get these possible sources: http://galileo.phys.virginia.edu/...
*September 21, 2006 by Cate*

**Poetry**

I need to learn the different meters and rhyming patterns of poetry?? Thank you for using the Jiskha Homework Help Forum. First of all is a pdf file: 1. server.remc11.k12.mi.us/bstpract/bstpract/165/165.pdf 2. http://owl.english.purdue.edu/owl/resource/570/01/ 3. http://en....
*March 20, 2007 by Valerie*

**economics**

john and jeremy are utilitarians. john believes that labor supply is highly elastic, whereas Jeremy believes that labor supply is quite inelastic. How do you suppose their views about income redistribution differ? Since this is not my area of expertise, I searched Google under...
*September 18, 2006 by Deana*

**ethnics**

what do statistics reveal about the Asian diversity in America? What do you think is the future of Asian diversity in America? This site has a chart of the country's of origin for our Asian population. (Note that it does not include far western Asia [Middle East].) http://www....
*February 15, 2007 by Anonymous*

**Physics**

I'm not sure how to do the last problem in this pdf: h t t p : / / t i n y u r l . c o m / y 9 q f 4 7 4 Any help would be appreciated. Thank you!
*December 9, 2009 by Phil*

**Maths**

If the joint pdf X and Y is given by f(x,y) = (1-e-x)(1-e-y) , for x>0,y>0 0 , otherwise Find P(1<x<3,1<y<2).
*August 19, 2014 by Nithi*

**Maths**

If the joint pdf X and Y is given by f(x,y) = (1-e-x)(1-e-y) , for x>0,y>0 0 , otherwise Find P(1<x<3,1<y<2).
*August 19, 2014 by Nithi*

**government- banking industry**

What happened when the government deregulated the banking industry? Since this is not my area of expertise, I searched Google under the key words "bank deregulation" to get these possible sources: (Broken Link Removed) http://www.socialstudieshelp.com/Eco_Deregulation.htm http...
*December 12, 2006 by Anonymous*

**coins**

is it possible to arrange 5 coins so that every coin touches every other coin? coins have to lay flat on the table, and coins cannot be stacked It depends on what you mean by "flat" and stacked. http://www.nada.kth.se/kurser/kth/2D1431/02/lecture11_sl.pdf
*July 30, 2005 by don*

**SCIENCE**

Which currents are cold and which are warm? North Equatorial current, Equatorial counter current, South equatorial current, Peru current, Florida current, Guinea current, and Falkland current. I have found out 11 others but not these. http://ioc.unesco.org/oceanteacher/...
*January 16, 2007 by Pat*

**probability**

Let X be a random variable with PDF fX. Find the PDF of the random variable Y=eX for each of the following cases: For general fX, when y>0, fY(y)= - unanswered fX(eyy) fX(ln yy) fX(ln y)y none of the above When fX(x) = {1/3,0,if −2<x≤1,otherwise, we have fY(y...
*March 30, 2015 by janki*

**Statistics**

I'm not sure how to do #3 in this PDF: tinyurl [.][com][slash] yefzpv8
*October 5, 2009 by Sam*

**English**

I have to write a paper for english (i'm in college). The topic is 'what's more important: book smarts or street smarts.' I've decided to go the route of seeing what kind of professional jobs look for what, and making it a report rather than an essay. However, i'm having a lot...
*December 3, 2006 by Caitlin*

**Home Economics**

Help Me!!! I need it for Tuesday!!! Why is care necessary in the handling and storage of frozen foods??? These sites explain the necessity to carefully handle and store frozen foods. http://www.aces.edu/pubs/docs/E/EFNEP-0191/EFNEP-0191.pdf?PHPSESSID=...
*September 9, 2006 by Sarah*

**biology**

describe two practical applicatons for being able to extract DNA from cells Since this is not my area of expertise, I searched Google under the key words "DNA extraction use" to get these possible sources: http://en.wikipedia.org/wiki/DNA_extraction http://www.accessexcellence...
*May 8, 2007 by Anonymous*

**Math**

Go to: //mmpc.svsu.edu/54thMMPC-PI-Test.pdf Can you explain why number 12 is D?
*August 17, 2011 by qwerty123*

**computers**

I need someone help me to modify PDF file by any program Photoshop...
*September 16, 2013 by John*

**Life Science**

How did Mendel novel approach contribute to his success in describing how traits are inherited Thank you for using the Jiskha Homework Help Forum. Here are some sites for you: 1. http://en.wikipedia.org/wiki/Heredity (at the bottom, be sure to click for additional information ...
*August 4, 2007 by Diana*

**bio**

1. DAG activates _______.In turn kinase_____ its own substrate a. PKA, phosphatates b. PKA, phosphorylates c. PKC, phosphates d. PKC,phosphorylates I think the right answer is d, please check Since this is not my area of expertise, I searched Google under the key words "DAG ...
*August 1, 2006 by tammy*

**social studies**

I would like to know about 5 animals &5 flowers of the New York State. These sites have a lot of information about the native wildflowers and animals in New York. http://www.nativeplantcenter.org/LBJ%20NPC%20Article.pdf#search=%22wildflowers%20native%20%20New%20York%22 (Broken...
*September 20, 2006 by sherry*

**economics**

case study regarding conssumer awareness in india &decision taken by consumer court Check these sites. http://www.hindustantimes.com/news/181_1717965,00020016.htm http://www.ccsindia.org/psp_india.pdf
*June 12, 2006 by bhavna*

**chem**

The ion product Of D2O is 1.35x 10^-15 at 25 degrees C. For a solution to be acidic the PDF must be what?
*April 22, 2012 by court*

**Mercury**

is mercury gray or a orange? neither It is metalic. I guess grey is by far the closest though. I think it's silver!!! Are you talking about the metal or the planet? Since neither is not my area of expertise, I searched Google under the key words "mercury color" to get these ...
*November 13, 2006 by Callie*

**environmental science**

This was the question I had- How is nutrient buil-up in the aquatic system affect the pH? What other factors in the aquatic system affect the pH? Since this is not my area of expertise, I searched Google under the key words "aquatic system pH" to get these possible sources: ...
*January 6, 2007 by dorie*

**Probability**

A defective coin minting machine produces coins whose probability of Heads is a random variable Q with PDF fQ(q)={3q2,0,if q∈[0,1],otherwise. A coin produced by this machine is tossed repeatedly, with successive tosses assumed to be independent. Let A be the event that ...
*April 2, 2014 by A*

**physical science**

How much heat is required to raise the temperature of a 10.0 kg of aluminum by 80 degrees Celsius? Look up the specific heat of aluminum. The units will be Calories/kg*degC or Joules/kg*degC. Multiply that number by the temperature change (80 C) and the mass (10.0 kg). See ...
*June 22, 2007 by jan*

**Chemistry**

How to know overall charge of molecule? see question # 12 here, why is it -1? how do you know? itech.pjc.edu/tgrow/2210/chm2210ps4sol.pdf
*January 29, 2011 by ben*

**probability**

t the discrete random variable X be uniform on {0,1,2} and let the discrete random variable Y be uniform on {3,4}. Assume that X and Y are independent. Find the PMF of X+Y using convolution. Determine the values of the constants a, b, c, and d that appear in the following ...
*March 28, 2014 by JuanPro*

**geography**

in this assignment, I am given the latitude and longitude coordinates and these coordinates either pinpoint t city, a nation, an ocean, a sea or mountains...however the assignment did not come with a map to locate the coordinates. where can i go for the answers If you have ...
*February 27, 2007 by Daisy*

**physics**

need help with tthe first question on this page!!! please mail.rdcrd.ab.ca/~smolesky/FOV1-000293AF/5Matter/PracticeWritten.pdf
*May 24, 2011 by samuel*

**GEOGRAPHY ? SCIENCE**

The theory that described the creation, destruction, and mobility of the oceanic crust is called Hydroplate Theory? I think this is right but not sure. Check these sites for two possible answers. http://www.tcd.ie/Geology/MAIN-PAGE/CE3A8/plates.pdf http://wiki.cotch.net/index....
*October 15, 2006 by Suzanne*

**math**

Suppose that fifteen observations are chosen at random from the pdf f_Y(y) = 3y^2, 0<=y<=1. Let X denote the number that lie in the interval (1/2, 1). Find E(X). E(X) is the expected value or average.
*November 29, 2011 by Jen*

**federal court system/criminal justice**

There is a large round up of gang members, this is a federal case but is being supported by about 50 local officers and state troopers. I need help please, coordinating the informaiton for briefing on the process at the federal court building. The briefing is to detail what ...
*December 2, 2006 by Jo*

**chemistry**

how much calcium is htere in 2.30 L of 0.0450 M calcium hydroxide solution ? pdf
*February 6, 2012 by ashishs*

**NEUROSCIENCE**

freepdfhosting[dot]com/b75c984836.pdf replace " [dot] " with a period. HELP?
*January 11, 2014 by Billy Jameson*

**chemistry**

how much calcium is there in 2.30 L of 0.0450 M calcium hydroxide solution ? pdf
*February 6, 2012 by ashishs*

**Biology URGENT!!!!**

What are five characteristics that scientists use to group dissimilar organisms into common groups? List references too please. Thank you. http://faculty.fmcc.suny.edu/mcdarby/Majors101Book/Chapter_02-A_Bit_of_History/02-Explaining-Life-Classification.htm http://www.uoregon....
*October 21, 2006 by Amanda*

**Rutgers**

Marketing management Customer satisfation and customer value. How are those related? Since this is not my area of expertise, I searched Google under the key words "customer satisfaction value" to get these possible sources: http://www.adamssixsigma.com/Newsletters/...
*April 15, 2007 by carmen del grey*

**psychology**

What are the 3 c's of johnson and johnson described for safe and productive schools. Give an example of how this might work. What is the link that researchers have found between aggression and students conflict This abstract reviews the 3 c's. I'm sure you can think of ...
*June 29, 2007 by LATUNJA JONES*

**Music**

I am being homeschooled and am having a tough time with my music course. The teacher doesn't really want to help me maybe you can. I need to write a short fugue with 4 voices in the key of g minor and i need to include any necessary accidentals. Thank you for using the Jiskha ...
*March 21, 2007 by Tabitha*

**math**

The lifetime (In Years) of Manufactured product is Y=5X^0.7, where X has an exponential distribution with mean 1. Find the distribution function of PDF Y.
*April 20, 2011 by Alex*

**science**

Compare and contrast viruses and monerans? Since this is not my area of expertise, I searched Google under the key words "viruses monerans" to get these possible sources: (Broken Link Removed) http://www.umohs.org/student_projects/Biotest.pdf http://www.taylor.k12.ky.us/TCHS/...
*April 5, 2007 by Kay*

**Maths**

What is a three-figure bearing. Since this is not my area of expertise, I searched Google under the key words "three-figure bearing" to get these possible sources: http://www.broadeducation.com/htmlDemos/AbsorbMath/Bearings/page.htm http://www.sailtrain.co.uk/navigation/...
*July 1, 2007 by Fred*

**Rutgers**

Marketing Mangement Why incentive compensation is important for people? Why is important? In the basic psychology of incentives, the rewards are based on your level of performance. The better your performance, the greater the rewards you will receive. In psychology, this is ...
*April 15, 2007 by carmen del grey*

**Clarinet**

Does anybody know where i can find a pdf of the clarinet chromatic scale?
*November 28, 2007 by Amanda*

**english language**

what are the features of formal letters? This sites have the features of formal letters. http://www.usingenglish.com/articles/letter-writing.html http://planet.tvi.edu/wrac/handouts/WritingFormalLetters8.pdf
*June 15, 2006 by kelechi*

**microeconomics**

Ok, if anyone is able to help me within the next 12 hours or so, that would be wonderful! I think I am going about this problem correctly -- I am not looking for someone to solve this problem for me, but for someone to tell me if I am doing it right... You can see this chapter...
*August 31, 2006 by Dave*

**Reposted: chemistry for Vic**

Can anyone suggest any good online/pdf exercises that will hone my skills in being able to determine the number of 1H and 13C signals in NMR spectroscopy? Answers would also be helpful. Perhaps these will help you get started. http://wwwchem.uwimona.edu.jm:1104/spectra/...
*August 18, 2007 by Writeacher*

**human activity!**

How has human activity with respect to the active layer affected the tundra? These sites may answer your question. (Broken Link Removed) http://curriculum.calstatela.edu/courses/builders/lessons/less/biomes/tundra/tundra.html http://dels.nas.edu/dels/rpt_briefs/...
*August 8, 2006 by kenny*