A- If the density function is shown below, what is the probabilities that when X exceed % and when X be less than or cqual to %? [2(1-r), 0er

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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A- If the density function is shown below, what is the probabilities that when X excecd %
and when X be less than or cqual to %?
(x)-21-r), 0cr <
otherwise
10
B- In normal distribution, if -40 and a 6. determine the value of x such that:
1-45% of the area to the left.
2- 14% of the area to the right.
Transcribed Image Text:A- If the density function is shown below, what is the probabilities that when X excecd % and when X be less than or cqual to %? (x)-21-r), 0cr < otherwise 10 B- In normal distribution, if -40 and a 6. determine the value of x such that: 1-45% of the area to the left. 2- 14% of the area to the right.
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