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menggay
Group Title
Medals PLs help me with this....
A simple random sample of 50 students is taken from a class of 300 students. In the class,
* the average midterm score is 67 and the SD is 12
* there are 72 women
Let W be the number of women in the sample, and let S be the average midterm score of the sampled students.
Find E(S)
 one year ago
 one year ago
menggay Group Title
Medals PLs help me with this.... A simple random sample of 50 students is taken from a class of 300 students. In the class, * the average midterm score is 67 and the SD is 12 * there are 72 women Let W be the number of women in the sample, and let S be the average midterm score of the sampled students. Find E(S)
 one year ago
 one year ago

This Question is Closed

bogarth Group TitleBest ResponseYou've already chosen the best response.0
what is E(W) and SE(W)
 one year ago

yogeshdave Group TitleBest ResponseYou've already chosen the best response.0
se standard error
 one year ago

kyusakazaki Group TitleBest ResponseYou've already chosen the best response.0
E(W) =12
 one year ago

menggay Group TitleBest ResponseYou've already chosen the best response.0
i got the E(W) I need help to get the E(S)
 one year ago

yogeshdave Group TitleBest ResponseYou've already chosen the best response.0
same here
 one year ago

sarah10 Group TitleBest ResponseYou've already chosen the best response.0
how to calculate SE(W)?
 one year ago

parveztrina Group TitleBest ResponseYou've already chosen the best response.1
E(S)= 67
 one year ago

Oles Group TitleBest ResponseYou've already chosen the best response.0
SE(W) = 2.76 SE(S) = 1.5518
 one year ago
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