Looking at the formula to calculate the SD of p, the root n relationship means that to

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Looking at the formula to calculate the SD of p̂, the “root n relationship” means that to cut the SD of p̂ in half, you need to:

A. Multiply the sample size by 1/2

B. Multiply the sample size by 2

C. Multiply the sample size by √2

D. Multiply the sample size by 1/4

E. Multiply the sample size by 4

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Related Book For  book-img-for-question

Introduction To Statistical Investigations

ISBN: 9781118172148

1st Edition

Authors: Beth L.Chance, George W.Cobb, Allan J.Rossman Nathan Tintle, Todd Swanson Soma Roy

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