In Problems 9.52 and 9.53, suppose you are testing the null H0: = 0.20 hypothesis against
Question:
In problem 9.53
In Problem 9.52, if the null hypothesis is that 20% of the items in the population are defective, what is the value of ZSTAT?
In problem 9.52
If, in a random sample of 400 items, 88 are defective, what is the sample proportion of defective items?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Basic Business Statistics Concepts And Applications
ISBN: 9780132168380
12th Edition
Authors: Mark L. Berenson, David M. Levine, Timothy C. Krehbiel
Question Posted: