Probability and StatisticsQuestion3 Question 3A manufacturer of window frames knows from long experience that 23 percent of theproduction will have some type of minor defect that will require an adjustment.a)Find the probability that in a sample of 13 window frames, at least three willneed adjustment.b)Find the approximate probability that in a sample of 130 window frames, morethan 37 will need adjustment.

We have given that Success of probability p =23%=0.23 Number of trials n=13 X~binomial ( n, p)

Question 3 A manufacturer of window frames knows from long experience that 23 percent of the production will have some type of minor defect that will require an adjustment. Find the probability that in a sample of 13 window frames, at least three will need adjustment. a) Find the approximate probability that in a sample of 130 window frames, more than 37 will need adjustment. b)

Question 3 A manufacturer of window frames knows from long experience that 23 percent of the production will have some type of minor defect that will require an adjustment. Find the probability that in a sample of 13 window frames, at least three will need adjustment. a) Find the approximate probability that in a sample of 130 window frames, more than 37 will need adjustment. b)

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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