If the population standard deviation is Ợ=8, how large a sample is necessary to have a standard error that is

Question

a. Less than 4 points?
b. Less than 2 points?
c. Less than 1 point?

Answer 1

SEm = SD/√n = 4, 2 or 1

Plug in data and solve for n.

Answer 2

how would I find the n for this equation?

Answer 3

Thanks for the help I finally found out where I would receive my n from.

Answer 4

You are welcome.