Number of results: 1,661
stats
is there a good, relevant sites where i can get stats extra help?
Thursday, October 11, 2007 at 7:45pm by Keirson
please tell teachers what the subject is - needs probabilty and stats
I showed you how to do the last one, am leaving this more complicated version of the classic prisoner's dilemna problem for a stats teacher (I do physics)
Saturday, September 29, 2012 at 6:53pm by Damon
STATS
Judy, Sam, Cindy -- or Whoever has posted the last 12 stats posts -- If you posted your ideas of the answers, a tutor might then help you.
Wednesday, March 31, 2010 at 1:32pm by Ms. Sue
random assignment-stats
Stats for the US and Canada show that in North America, the most births occur in September. Wonder if there is correlation based on the fact that Sept is 9 months after all those Christmas and New Year holidays??
Monday, March 2, 2009 at 2:11pm by Reiny
probability and statistics
We haven't a clue about which stats book you're using. Plus -- most of us don't have multiple stats book here at home. With 41 numbers, 12.3 is the top of the 30th percentile.
Wednesday, September 10, 2008 at 6:44pm by Ms. Sue
ap stats
<<the idealized uniform random number generator described.>> is not described We are not well staffed to answer stats questions; you would be better served elsewhere.
Wednesday, March 18, 2009 at 6:37pm by drwls
C++ Programming
Design and create a class named Stats that has an array of 12 doubles as one of its member variables. The values in the array should be set by making 12 calls to a public member function named setValue that accepts two arguments, an integer indicating which value is being ...
Tuesday, June 8, 2010 at 4:25pm by kyuu09
IGNOU probability
Make a Venn diagram. 5% fail math only 25% fail both 10% fail stats only 60% pass both. Of the 30% (of all students) who failed math, 5/6 of that group (25% of all students)failed stats also. That is a conditional probability of 83.3%. Only 16.7% of the math-failing group pass...
Friday, October 15, 2010 at 6:10am by drwls
AP Stats
P.S. Here is a GOOGLE Search on AP Stats in case you haven't seen it: http://www.google.com/search?q=AP+stats&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a Sra
Friday, January 2, 2009 at 2:39pm by SraJMcGin
Science
A control group is the group in an experiment that doesn't have anything change. For instance, if scientists are testing a headache medicine, the control group gets a placebo while the test group receives the product that they're testing. Check these definitions for ...
Monday, August 27, 2007 at 6:52pm by Ms. Sue
Help Math
incorrect. Law of addition: P(A or B) = P(A)+ P(B)- P(A and B) source: http://www.quickmba.com/stats/probability/
Sunday, December 30, 2012 at 7:50pm by TutorCat
Stats
To get P = .05, Ho needs to have μ ± 1.96 SD, Reject Ho, if value is outside that range. P is determined by Z score = (X-μ)/SD. Look up value in "area under normal distribution" in back of your stats text. Is "that" your SD? I hope ...
Friday, April 24, 2009 at 2:18am by PsyDAG
Research
Here's an excellent summary. http://web.cortland.edu/andersmd/STATS/valid.html
Friday, July 9, 2010 at 10:34pm by Ms. Sue
statistics
Use the Empirical Rule. http://www.oswego.edu/~srp/stats/6895997.htm
Monday, August 29, 2011 at 2:40pm by TutorCat
Math Statistics
http://www.quickmba.com/stats/standard-deviation/
Saturday, September 29, 2012 at 6:41pm by Ms. Sue
Physics/Excell
There is a JAVA tool at http://www.physics.csbsju.edu/stats/QF_NROW_form.html that will let you calculate the least-sqaures fit to your data points. Using it, I got V = 105 A plus a small constant term
Saturday, October 27, 2007 at 11:00am by drwls
Stats
Expected number is .1*1000 = 100 SD is sqrt(n*p*q) = 1000*.1*.9 = 9.49 90 is 10 away from the mean and 10/9.48= 1.05 standard deviations away. Your stats book should have a cumulative normal distribution table. look up 1.05. I get .8531. Ergo, the probability of seeing more ...
Friday, March 20, 2009 at 5:23pm by economyst
Math
The central tendency is the measure that best describes the data. The mean doesn't, because 5 is so much different than the other data. That leaves you median or mode. Check this site and decide which one fits this data. http://www.quickmba.com/stats/centralten/
Thursday, March 31, 2011 at 4:59pm by Ms. Sue
MATH
First you need to arrange these numbers in numerical order. Then study this site. http://www.childrens-mercy.org/stats/definitions/iqr.htm
Wednesday, November 18, 2009 at 4:39pm by Ms. Sue
International Econ.. Please Help!
Yes. http://stats.oecd.org/glossary/detail.asp?ID=1395 I don't think this country is moving toward freer trade because it still imposes tariffs on final goods. What does your text say?
Sunday, July 25, 2010 at 7:59pm by Ms. Sue
stats need help
.45 is .05 away from the mean or .05/.023 = 2.17 standard deviations away from the mean. Your stats book should have a cumulative normal distribution table. Look up 2.17. I get .9850, meaning that the probability of observing a sample where more than 45% is 1-.985 = .015=1.5...
Tuesday, March 17, 2009 at 9:59am by economyst
Res/341
http://infinity.cos.edu/faculty/woodbury/stats/tutorial/Data_Disc_Cont.htm
Thursday, March 29, 2012 at 8:46pm by Ms. Sue
statistics
http://www.childrens-mercy.org/stats/definitions/norm_dist.htm
Thursday, August 19, 2010 at 10:45pm by Ms. Sue
College Chem
http://science.widener.edu/svb/stats/error.html On the first, percent error is .02/10 x 100 absolute error is .02 On the last, you have to do some math. See the link error=sqrt (.02^2+ .02^2)=.028 then, use the formulas above.
Friday, January 16, 2009 at 1:26am by bobpursley
Bio
In that case have a look at http://www.stats.gla.ac.uk/steps/glossary/hypothesis_testing.html
Wednesday, December 8, 2010 at 9:21am by Dr Russ
statistics
http://infinity.cos.edu/faculty/woodbury/stats/tutorial/Disp_MD.htm
Friday, September 23, 2011 at 2:16am by PsyDAG
AP Stats B
B is the one without calculus I belive... anyways so descriptive statistics I\'m doing the 2004 AP Statisics AP test Section II part A like my teacher gives us old exams and this is one of those questions the question asks for a boxplot there are outliers the IQR gives me ...
Sunday, September 13, 2009 at 8:39pm by AP Stats B
math
6,000 / 24,000 = 1/4 http://stats.oecd.org/glossary/detail.asp?ID=2111
Sunday, November 28, 2010 at 1:32pm by Ms. Sue
Math
By the way read at http://www.stats.gla.ac.uk/steps/glossary/probability_distributions.html
Thursday, January 14, 2010 at 6:58pm by Damon
stats
what is n
Sunday, March 31, 2013 at 6:43pm by chris
stats
5
Thursday, July 26, 2012 at 8:58pm by shemelis
stats
d
Monday, May 7, 2012 at 11:39pm by j bowers
STATS
.6
Friday, September 16, 2011 at 11:09pm by andrew
Stats
Thank you!
Monday, July 9, 2012 at 11:50am by James
STATS
k
Saturday, October 30, 2010 at 7:09pm by Anonymous
Stats
D
Friday, January 20, 2012 at 4:55am by PsyDAG
stats
Thank You!!
Sunday, July 10, 2011 at 7:19pm by Celest
stats
y,x y,x y,x x,y
Sunday, July 10, 2011 at 7:19pm by Damon
Stats
help me
Wednesday, August 13, 2008 at 3:58pm by lala
Stats
Thank you.
Wednesday, October 14, 2009 at 10:39am by CM
stats
What?
Friday, February 6, 2009 at 8:01pm by Sam
buss./stats
7
Friday, September 2, 2011 at 8:26pm by Anonymous
Stats
0.7758
Sunday, April 28, 2013 at 5:10pm by Anonymous
Stats.
Thank you so much
Monday, March 18, 2013 at 9:03am by Christina
math/stats
yes
Saturday, February 6, 2010 at 5:01pm by cindy
stats
97.5%
Saturday, September 1, 2012 at 11:29pm by Wilson
stats
T-distribution.
Sunday, September 2, 2012 at 8:52pm by MathGuru
Stats
.222
Friday, June 10, 2011 at 5:46pm by Anonymous
stats
611
Saturday, July 7, 2012 at 6:35pm by Summer
STATS
B) 0.591
Sunday, September 25, 2011 at 11:50pm by Anonymous
stats
385
Thursday, April 15, 2010 at 8:53pm by heather
stats
385
Thursday, April 15, 2010 at 8:53pm by heather
STATS
ddd
Saturday, October 30, 2010 at 7:15pm by lala
math (stats)
What is (1/4)(1/4) ?
Monday, January 23, 2012 at 12:30am by Reiny
stats
MINOOOOOOOOOOO
Saturday, October 29, 2011 at 3:04am by YO
stats
What is a relative frequency?
Saturday, October 29, 2011 at 3:04am by Hi
Stats
yay!! thank u!!
Saturday, October 15, 2011 at 12:23pm by Jennifer
Stats
You got it!
Saturday, October 15, 2011 at 12:23pm by PsyDAG
Stats....plz help....
ok thank u!!
Sunday, October 16, 2011 at 10:03pm by Jennifer
Stats
Thanks so much!!!
Sunday, July 10, 2011 at 5:28pm by Carol
stats
What is your question?
Sunday, July 10, 2011 at 1:27am by PsyDAG
Stats
Pearson r
Monday, June 13, 2011 at 4:12pm by MathGuru
stats
= 12C5
Wednesday, March 16, 2011 at 7:05pm by Luke J
stats
0.4909
Wednesday, March 31, 2010 at 1:23pm by lolo
stats-probability
thank you
Friday, January 21, 2011 at 1:01am by joy
Stats
12
Wednesday, November 25, 2009 at 11:56am by Anonymous
stats math
ok.
Sunday, July 18, 2010 at 4:57pm by thara
Stats
is the answerposted for this?
Wednesday, October 31, 2007 at 3:21pm by Stephanie
Math-stats
thanks
Thursday, July 2, 2009 at 2:17pm by Sophie
AP Stats
thanks for your help!!:)
Friday, January 2, 2009 at 2:39pm by Stephanie
Health
bagles?
Friday, January 18, 2008 at 6:45pm by stats-help
Stats
A certian company enjoyed 3.5% profits in year 1 over its revenue in Year 0. In Year 2, it enjoyed 5.75% profits over Year 1. In Year 3, it posted 1.25% profits over Year 2. What single, constant profit over this period of years would have produced the same profit? The teacher...
Wednesday, May 4, 2011 at 7:47am by Anonymous
Stats
1-.35=.65
Wednesday, November 14, 2012 at 8:52pm by Anonymous
Stats
erkm g;kdfbgkmsdfng
Monday, June 13, 2011 at 4:12pm by Anonymous
stats (incomplete)
What are your choices?
Wednesday, March 20, 2013 at 2:04pm by PsyDAG
Statistics
They are all wrong.
Friday, March 15, 2013 at 4:00pm by STATS
stats
Add the probabilities of 2-5.
Sunday, March 10, 2013 at 8:46am by PsyDAG
Stats sikkim
92992
Thursday, July 8, 2010 at 3:30pm by dear
stats (incomplete)
included in what?
Sunday, November 4, 2012 at 3:05pm by PsyDAG
stats
40.13
Saturday, January 29, 2011 at 1:43pm by jj
Stats
74.2 * 85
Wednesday, September 26, 2012 at 6:04pm by Scott
Stats
I Have no idea
Friday, February 18, 2011 at 2:19pm by jay
elementary stats
1/4 * 11 = ?
Thursday, February 23, 2012 at 11:18pm by PsyDAG
Stats
38 dof
Tuesday, August 12, 2008 at 12:34pm by chris
ap stats
23
Wednesday, March 18, 2009 at 10:19am by Anonymous
STATS
sorry bro
Saturday, October 30, 2010 at 7:09pm by Anonymous
Stats....PLZ HELP....
What does x stand for?
Tuesday, October 25, 2011 at 8:37pm by PsyDAG
Can u help me Ms. Sue...Stats
okay thank u
Tuesday, October 25, 2011 at 5:10pm by Jennifer
Is this right?? Stats....
No. CDDC
Tuesday, October 25, 2011 at 9:28am by drwls
Stats...is this correct?
Yay!! Thank u!!
Tuesday, October 18, 2011 at 9:53pm by Jen
Stats
so the SD = 30??
Saturday, October 15, 2011 at 12:41pm by Jennifer
Stats
still confused....
Saturday, October 15, 2011 at 3:34pm by Jennifer
Stats....plz help....
You're welcome.
Sunday, October 16, 2011 at 10:03pm by Ms. Sue
Stats....plz help....
Yes.
Sunday, October 16, 2011 at 10:03pm by Ms. Sue
Stats....plz help....
001136688999??
Sunday, October 16, 2011 at 10:03pm by Jennifer
Stats
V = 30^2 = 900??
Saturday, October 15, 2011 at 12:41pm by Jennifer
Stats
225.209 :]
Saturday, February 26, 2011 at 12:29am by Ruben
Math & Stats
Thank you PSyDAG
Friday, February 11, 2011 at 10:33pm by Kimberly
stats
What is your question? Ask the graduates.
Sunday, December 19, 2010 at 6:49pm by PsyDAG
stats
yes.. good job
Saturday, October 16, 2010 at 5:22pm by jack
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