how large a sample is necessary to have a standard error, Mathematics

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

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

Posted Date: 3/16/2013 6:59:27 AM | Location : United States







Related Discussions:- how large a sample is necessary to have a standard error, Assignment Help, Ask Question on how large a sample is necessary to have a standard error, Get Answer, Expert's Help, how large a sample is necessary to have a standard error Discussions

Write discussion on how large a sample is necessary to have a standard error
Your posts are moderated
Related Questions
question..how do u understand thr rock cycle

What is Multiplying Fractions ? The rule for multiplying fractions is to "multiply across": Multiply the numerators to get the numerator of the answer. Multiply the den

Question 1: (a) Show that, for all sets A, B and C, (i) (A ∩ B) c = A c ∩B c . (ii) A ∪ (B ∩ C) = (A ∪ B) ∩ (A ∪ C). (iii) A - (B ∪ C) = (A - B) ∩ (A - C).

Find reference angle alpha and thea element of [0 degrees, 1800 degrees]

Surface Area- Applications of integrals In this part we are going to look again at solids of revolution. We very firstly looked at them back in Calculus I while we found the

logrithim of function?

Curvature - Three Dimensional Space In this part we want to briefly discuss the curvature of a smooth curve (remind that for a smooth curve we require → r′ (t) is continuou


A certain flight arrives on time 78% of the time. Suppose 1000 flights are randomly selected. Use the normal approximation to the binomial to approximate the probability that