# The standard deviation of given population is 4.5 with a mean of 60 and the refit population has a standard deviation of 5.2 with a mean of 75. Calculate the coefficient of variation for both populations and comment on the

15,651 questions, page 82-
## Biology

In a population the proportion of homozygotes in 18 times, the proportion of homozygous recessive. Calculate the frequency of the 2 alleles?

*asked by Kathew on November 25, 2016* -
## statistics

Use the data given to test the following hupotheses. Assume the data are normally distributed in the population. Ho: M=7.48 Ha:m>7.48 xbar = 6.91, n=24, sigma=1.21,alpha=.01

*asked by daniel on April 19, 2011* -
## math

Chinese population is 1.33 billion, assuming a growth rate of 0.49% a year, how long until it reaches 1.5 billion?

*asked by declan on November 16, 2018* -
## math

Poaching causes a population of elephants to decrease by 8% per year. If there are 10,000 elephants today, about how many will remain in 50 years?

*asked by shelly on October 17, 2017* -
## Stats

Find the 95 percent range for the sample mean, assuming that each sample is from a normal population. a. ì = 200, ó = 12, n = 36 b. ì = 1,000, ó = 15, n = 9 c. ì = 50, ó = 1, n = 25

*asked by Kevin on April 18, 2014* -
## math

Use symbolic Math symbolic representation: 1. The # of birds in a population equals the nbr of females plus the # of males.

*asked by Kay on September 9, 2010* -
## History-Ms.Sue

What would I write for religion because my other ones I had first, pro-war diminishes population. Then for the other one I had war increases the economic well-being of many people.

*asked by Kara on April 1, 2009* -
## History

With which other reform leader did W.E.B. Dubois most agree about fighting social injustice? A:Booker T. Washington B:William Jennings Bryan C:Susan B. Anthony*** The Populist Party lost in large in part as a result of? A:Their refusal to endorse William

*asked by Marylyn on October 27, 2016* -
## Algebra

A building code regulation requires that the slope of the riser to the tread of a staircase be 60% with an absolute deviation of 10%. Find the maximum and minimum slopes of the staircase.

*asked by Kiri on August 3, 2012* -
## Stats

Grey Kangaroos are large, social marsupials, indigenous to Australia. The Eastern Greys are a light grayish brown, while the Western Grey is a copper brown color. As part of a study of the development of these creatures, biologists have measured various

*asked by leah on September 26, 2016* -
## math

The Standard blend of coffee uses 4 oz arabica beans and 12 oz of robusta beans per package; the Deluxe blend uses 10 oz of arabica beans and 6 oz of robusta beans per package. The merchant has 80 lbs. of arabica beans and 90 lbs. of robusta beans

*asked by anonymous on April 11, 2014* -
## statistics

The U.S. Geological Survey compiled historical data about Old Faithful Geyser (Yellowstone National Park) from 1870 to 1987. Let x1 be a random variable that represents the time interval (in minutes) between Old Faithful eruptions for the years 1948 to

*asked by Interval Estimate on April 11, 2015* -
## college

Here are heart rates for a sample of 30 students before and after a class break. At α = .05, was there a significant difference in the mean heart rate? (a) State the hypotheses. (b) State the decision rule and sketch it. (c) Find the test statistic. (d)

*asked by ping on October 23, 2010* -
## math

how we write 5 1over2 i standard form

*asked by Anonymous on January 25, 2012* -
## Maths

Compute the following polynomial in standard form: (1 + x + x^2 + . . . + x^16)(1 - x)

*asked by David on January 19, 2017* -
## statistics

can normal standard distribution have two modes?

*asked by AAS13 on October 28, 2011* -
## Pre-calculus

*polynomial in standard form 1)5/12+7/18=5/6 2) 3x/(x+1)-1/(x)=______/x^2-1x

*asked by Isis on February 28, 2013* -
## Algebra

Write the equation y - 2 = 4(x + 5) in standard form

*asked by joshua on January 5, 2011* -
## Math

How would I simplify this and then write it in standard form (2x^2 -3x+2)/(x-3)

*asked by Quick math question on December 10, 2017* -
## math

what standard unit is comparable to a centimeter? thank u again:)

*asked by dstny on April 20, 2008* -
## math

8 * 10 to the fourth power in standard form

*asked by gina on March 3, 2010* -
## science

what is the standard for measuring volumes of fluids

*asked by lee on November 27, 2010* -
## ethics

What are some of the consequences of violating a workplace standard?

*asked by Anonymous on November 1, 2010* -
## Math

How can I write a parabola in standard form?

*asked by Gyro Zeppeli on April 9, 2019* -
## math

t^2(t + 1) - t(2t^2 - 1) Simplify and write in standard form?

*asked by Anonymous on February 2, 2014* -
## math 30

I need to write 4x^2 - y^2 -8x -4y + 16 = 0 in standard form and I keep getting it wrong. Could someone please help me. Thanks

*asked by Sandy on March 16, 2010* -
## math

what standard unit is comarable to a kilometer?

*asked by Dstiny on April 20, 2008* -
## Algebra

(3x-2) (2x-3) put this back into standard form?

*asked by Lily on December 19, 2017* -
## Algebra-help

what is y=2/7x-4 written in standard form? A. 2x+7y=-28 B. 2x-7y=28 ****** C. -2x-7y=-28 D. -2x+7y=28 My answer is B???

*asked by Cassie on February 14, 2014* -
## chemistry

why isnt there a standard SI unit for volume?

*asked by jennifer on September 5, 2009* -
## Science

What is a standard for comparison, a sample you are not experimenting on?

*asked by Tonya on August 25, 2009* -
## 3rd grade math

9,000+600+50+4 in standard form

*asked by yasmine on September 19, 2012* -
## math

what is 5 plus 8 times 364 in standard form??

*asked by oof on March 8, 2018* -
## chemistry

What is the primary standard for the preparation of silver.

*asked by Ade otunba naim on May 19, 2013* -
## Algebra 1

Write y=-3/5x-2 in standard form using Integers.

*asked by Steve on December 29, 2014* -
## Statistics

Use the standard normal distribution to find P(-2.25 < z < 1.25).

*asked by Andrew on April 27, 2008* -
## chemistry

What is the primary standard for the preparation of silver.

*asked by Ade otunba naim on May 19, 2013* -
## Math

What is this equation in standard form 8y-16x=24

*asked by Minenhle mposula on September 27, 2015* -
## Math

Write the equation x^2+y^2-2x-4y-11=0 in standard form.

*asked by Jolyne Kujo on March 19, 2019* -
## distribution

Z has a standard normal distribution. If the value of P(Z

*asked by ABDULA YUSUF on April 16, 2016* -
## Statistics

If I have 4 standard deviations, how do I find the SD of the distributions of all of them? They are: .15 .16 .14 .15

*asked by MW on May 4, 2008* -
## chemistry

What is the primary standard for the preparation of silver.

*asked by Ade otunba naim on May 19, 2013* -
## algebra

what is the standard form of 2.4*10 to the fourth power

*asked by lila on January 16, 2012* -
## algebra

write the equation in standard form y=9x+1/2

*asked by lorena on December 2, 2011* -
## algebra

(3,0),0,-4).solve for length, standard form.thank you

*asked by david on September 2, 2012* -
## Algebra 1

Write y= -2/3x +7 in standard form using integers.

*asked by Steve on December 16, 2014* -
## algebra

(3,0),0,-4).solve for length, standard form.

*asked by david on September 2, 2012* -
## math

What is 1.07 x 10 to the 4th power in standard form?

*asked by Mia on April 18, 2017* -
## math

Convert to standard notation 4.296 × 10^-5

*asked by thomas on July 20, 2009* -
## Math

When fX(x) = {2e−2x,if x>0, 0, otherwise, we have fY(y) = {g(y),if a

*asked by abc on March 18, 2014* -
## Math

What is 18 millionths written in standard form

*asked by Bob on April 11, 2016* -
## math ALG 2!

Write the following value in standard notation. 4.25 x 106

*asked by ty on March 19, 2013* -
## Algebra II

Howndar do I write x^2-4y^2-4x-8y=36 in standard form?

*asked by Sharon on May 27, 2012* -
## Math

What is 5.688 x 10^12 expressed in standard form?

*asked by Anonymous on September 16, 2008* -
## English

Give four characteristics of standard English.

*asked by Betty on May 25, 2010* -
## algebra 2

Which is the standard form of a circle with equation x^2 + 4x + y^2 - 6y = 3? A. (x+2)^2+(y+9)^2=16 B. (x-2)^2+(y-9)^2=3 C. (x+2)^2+(y-3)^=16 D. (x+2)^2+(y-3)^2=3

*asked by Sam on July 14, 2013* -
## trig

Write the standard form of the equation where p=π and o=7π/12

*asked by Sharla on July 22, 2013* -
## 8th grade math

Convert 3.16x10^3 in standard form

*asked by Autumn on October 26, 2017* -
## math

write equation in standard form. E(-3,-6) and F(-5,-7)

*asked by Lauren on September 6, 2007* -
## algebra

How do you find Standard Form for the problem: m=-3; b=2?

*asked by Haley on November 11, 2009* -
## science

identify the standard unit of mass

*asked by dhruv on April 13, 2011* -
## algebra 1

Write y = 0.2x – 0.3 in standard form using integers.

*asked by Florentina on June 19, 2015* -
## Pre-Calculus

Convert from standard to vertex form: (x+5)(x+4) x^2+ 9x + 20 (x+3)^2 + 20 - 9 (x+3)^2 + 11

*asked by Lucina on April 6, 2015* -
## math

i need help with convering quadratics to standard form

*asked by sybrina on July 21, 2010* -
## Math

Change into standard form 1. x^2+6x+4y+5=0 2. y^2+12x+2y+=-25

*asked by PLEASE HELP! on May 7, 2012* -
## math

write 1.5 billion as a standard numeral

*asked by patrick on March 10, 2015* -
## math

rewrite equation in standard form: 1+1/5y = 1/3x

*asked by shayla on September 23, 2011* -
## math

What is the standard form of 2x1000+8x10+4?

*asked by Jave on December 14, 2009* -
## Social Studies

is the standard of education in Nigeria fallen?

*asked by Trenoon Teleious on January 21, 2009* -
## Math

Write y=-1/4x-6 in standard form using integers. a. x+4y=-6 b. x-4y=-24 c. x-4y=24 d. x+4y=-24***

*asked by Kaai97 on January 25, 2016* -
## Algebra

Write y = -0.4x + 0.25 in standard form using integers. please help

*asked by help please on January 6, 2019* -
## science

why do scientists use standard units of measurement

*asked by Anonymous on September 11, 2018* -
## Math

Write Y=-3/4-6 in standard form using integers. A. -3x+4y=-24 B. 3x+4y=24 C. 3x+4y=-24 D. 3x+4y=-6

*asked by BTS on January 18, 2019* -
## Chemistry

What is the E standard of the cell and delta G at 25centigrade when n=2 and K=75

*asked by Anonymous on July 22, 2018* -
## Chemistry

What is the standard enthalpy of combustion of peanuts?

*asked by Kathy on September 5, 2018* -
## GVCS

how do u find the standard numeral for 9.3x10^-4

*asked by lexie on March 16, 2011* -
## algebra 1

write the equation in standard form. Y + 1 = X + 2

*asked by A on October 28, 2013* -
## physical

the density of mercury is 13.3 g cm-3. what is its D in kg m-3 and standard form?

*asked by Anonymous on March 17, 2011* -
## Maths

Write. The following in standard. Form 6120

*asked by Monique on November 10, 2016* -
## math

Write equation in Standard Form Ax + By =C (-9, 7)(0, 3)

*asked by Bridget on November 4, 2013* -
## Math

Write y=-3/4x+3 in standard form using integers. A. 3x + 4y = 12 B. 3x + 4y = –12 C. 3x – 4y = 12 D. –3x + 4y = 12

*asked by venusthedalek on December 17, 2018* -
## algebra/martix mode

how do you put the equation in standard form

*asked by desiree on February 6, 2008* -
## Math

How would you write 2/3-13i in standard form?

*asked by Crystal on December 5, 2012* -
## Math

How would you write 2/3-13i in standard form?

*asked by Crystal on December 5, 2012* -
## Math

How would you write 2/3-13i in standard form?

*asked by Crystal on December 5, 2012* -
## Analytical CHM Lab

why is NaOH a poor primary standard ?

*asked by Noor on September 13, 2014* -
## Science

How do we write numbers in standard notation?

*asked by Iris on July 2, 2008* -
## algebra

how do u write 3.45 * 10 to the 8 power in standard number?

*asked by shaylin on May 22, 2012* -
## Algebra I

Write is y=1/6 X +4 in standard form using integers a. -x -6y =24 b. -x+6y = 24 c. -x +6y =4 ***** d. 6x-y=24

*asked by SAM on November 3, 2017* -
## ECONOMICS

How did the gold standard promote stability?

*asked by TYNESHIA on April 25, 2011* -
## Algebra

Write y=1/6x+4 in standard form using integers. Help?

*asked by Anonymous on November 28, 2017* -
## math

Complete the standard form of the equation –3y = 8 – 4x

*asked by brodi on March 26, 2015* -
## math

how do i write 7.8x10^7 in standard form?

*asked by angiie on February 9, 2011* -
## Algebra

Write y=-2/5x-3 in standard form using integers. 2x+5y=-15 2x+y=-3 2x+5y=-3 x+y=-15

*asked by Joe on January 21, 2016* -
## 4th grade

writing in standard from when it comes to millions examples please

*asked by tyrese on August 10, 2010* -
## College algebra

Write the equation of m=6/7 through (0,3) in standard form

*asked by Tommy on February 14, 2011* -
## chemistry

What is the primary standard for the preparation of silver.

*asked by Ade otunba naim on May 19, 2013* -
## math

Write the equation in standard form, 6y - 12 = -2x

*asked by Kirstin on January 12, 2013* -
## Algebra 2

putting polynomials in standard form. (x-3)^2(x-1)

*asked by Anonymous on February 16, 2011* -
## 7th grade Math (polynomials)

How do you write a polynomial in standard form? Ex. 1.1x-8.5x^3

*asked by INeedHelp on May 27, 2014*

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