A random sample of 100 items takenfrom a large batch of articles contain 5defective items. (a) Set up 96 per centconfidence limits for the proportion ofdefective items in the batch. (b) If thebatch contains 2,669 items, set up 95%confidence interval for the proportion ofdefective items.

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Answered: A random sample of 100 items taken from…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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A random sample of 100 items taken from a large batch of articles contain 5 defective items. (a) Set up 96 per cent confidence limits for the proportion of defective items in the batch. (b) If the batch contains 2,669 items, set up 95% confidence interval for the proportion of defective items.