B) Two production lines are tested. We want to prove that both lines have the same proportion of defectives given the following: n1=400, x1=20, n2=350, x2=15 defectives • What is ZO: • What is the P-value • Find 95% CI <=p1-p2<%D *** Round to four Decimal***

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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Please also tell if any tables were used which ones they are 

B) Two production lines are tested. We want to prove that
both lines have the same proportion of defectives given
the following:
n1=400, x1=20, n2=350, x2=15 defectives
• What is ZO:
• What is the P-value
• Find 95% CI
<=p1-p2<3
Round to four Decimal
*** ***
Transcribed Image Text:B) Two production lines are tested. We want to prove that both lines have the same proportion of defectives given the following: n1=400, x1=20, n2=350, x2=15 defectives • What is ZO: • What is the P-value • Find 95% CI <=p1-p2<3 Round to four Decimal *** ***
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