Using Cochran's Formula, b) Using FPC for Proportions, and c) Yamane's Formula. d) Which among the three produced the highest number of samples?

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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An IC manufacturing
company produces SOC
(system-on a-chip) Bluetooth
module for smartphones.
They produced a total of
1,045,242 chips in a single
batch. They want to test if
how many defective items are
present in the batch. based
on the previous estimate that
90% of the chips are good.
Considering a 1% margin of
error, and Z = 1.96, calculate
the number of Bluetooth
modules to be sampled by: a)
Using Cochran's Formula, b)
Using FPC for Proportions,
and c) Yamane's Formula. d)
Which among the three
produced the highest number
of samples?*
Transcribed Image Text:An IC manufacturing company produces SOC (system-on a-chip) Bluetooth module for smartphones. They produced a total of 1,045,242 chips in a single batch. They want to test if how many defective items are present in the batch. based on the previous estimate that 90% of the chips are good. Considering a 1% margin of error, and Z = 1.96, calculate the number of Bluetooth modules to be sampled by: a) Using Cochran's Formula, b) Using FPC for Proportions, and c) Yamane's Formula. d) Which among the three produced the highest number of samples?*
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