II. An Indian company manufacturing powerbank for WIFI routers (rechargeable with38,400 mAH capacity) is ISO45001:2018 andISO 9000:2015 certified. The companyprocesses are anchored on those standards;assuring their customers a level of quality thatmeets their requirements. Thus, beforeshipping their product, a quality test isundertaken to determine whether or not thereis a defect. In a random sample of 400 units,60 were found defective. Estimate with 99%confidence the true proportion of defectiveunits produced by the company.

given data n = 400 x = 60 99% ci for p α = 1-0.99 = 0.01Zα2 = Z0.005 = 2.576 [from excel…

Answered: power II. An Indian company…

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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