1. The data from 200 machined parts are summarized as follows: Depth of bore Above target Below target Edge condition Coarse 10 15 Moderate 20 25 Smooth 80 50 a) What is the probability that a part selected has a moderate edge condition and a above-target bore depth? b) What is the probability that a part selected has a smooth edge condition or a below target bore depth? c) What is the probability that a part selected does not have a moderate edge condition or does not have a below-target bore depth?

1. The data from 200 machined parts are summarized as follows: Depth of bore Above target Below target Edge condition Coarse 10 15 Moderate 20 25 Smooth 80 50 a) What is the probability that a part selected has a moderate edge condition and a above-target bore depth? b) What is the probability that a part selected has a smooth edge condition or a below target bore depth? c) What is the probability that a part selected does not have a moderate edge condition or does not have a below-target bore depth?

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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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

1. The data from 200 machined parts are summarized as follows:
Depth of bore
Above target
Edge condition
Below target
Coarse
10
15
Moderate
20
25
Smooth
80
50
a) What is the probability that a part selected has a moderate edge condition and a
above-target bore depth?
b) What is the probability that a part selected has a smooth edge condition or a below-
target bore depth?
c) What is the probability that a part selected does not have a moderate edge condition
or does not have a below-target bore depth?

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