The alternative formula is derived from the formula Use this formula to derive the alternative formula. Justify
Question:
The alternative formula is derived from the formula
Use this formula to derive the alternative formula. Justify each step.
Use the following information. When you know the number of successes x, the sample size n, and the population proportion p, it can be easier to use the formula
z = x – np / √npq
to find the standardized test statistic when using a z-test for a population proportion p.
Transcribed Image Text:
p (x/n)
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Related Book For
Elementary Statistics Picturing The World
ISBN: 9780321911216
6th Edition
Authors: Ron Larson, Betsy Farber
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