SOLUTION: Can someone please help me with this question. Calculate the number of male and female students required to ensure a sample of 10 students contains the same proportions as the f

Algebra ->  Probability-and-statistics -> SOLUTION: Can someone please help me with this question. Calculate the number of male and female students required to ensure a sample of 10 students contains the same proportions as the f      Log On


   



Question 40474: Can someone please help me with this question.
Calculate the number of male and female students required to ensure a sample of 10 students contains the same proportions as the full population, which contains 22 male and 28 female students.
Thanks alot

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Calculate the number of male and female students required to ensure a sample of 10 students contains the same proportions as the full population, which contains 22 male and 28 female students.
male/female = 22/28=11/14
A sample of size 10 is not large enough to have whole human beings
in the desired proportion.
A sample of size 100 would do it.
The numbers would be 44 male and 56 female.
You get this by considering the whole number multiples of 11 and 14
4*11 = 44 and 4*14= 56 and 44+56 = 100
Cheers,
Stan H.