In a random sample of 100 ​items,15 are defective. If the null hypothesis is that 15% of the items in the population are​ defective, what is the value of ZSTAT​? ZSTAT=

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.4: Discrete Random Variables; Applications To Decision Making
Problem 10E
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In a random sample of 100 ​items,15 are defective. If the null hypothesis is that 15% of the items in the population are​ defective, what is the value of ZSTAT​?

ZSTAT=

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