a. Find 90% confident interval for the proportion of defective parts produced by a company. Keep two digits after decimal point in the answer a. Show your work in finding 90% confidence interval for population proportion. 90% confidence interval for the proportion of defective parts produced by a company is b. How many parts should be included into the sample if a manager of a company wants to b 95% confident that the error in estimation of population proportion of defective parts produce by a company will be no more than 0.10.?

a. Find 90% confident interval for the proportion of defective parts produced by a company. Keep two digits after decimal point in the answer a. Show your work in finding 90% confidence interval for population proportion. 90% confidence interval for the proportion of defective parts produced by a company is b. How many parts should be included into the sample if a manager of a company wants to b 95% confident that the error in estimation of population proportion of defective parts produce by a company will be no more than 0.10.?

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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