A survey of colleges in the San Diego area yielded the following where x represents the number of statistics courses offered during the fall semester and P(x) the corresponding probabilities.xP(x)0.051.102.203.354.255.05A: The probability that a randomly selected college offers at most 3 statistics courses is____B: The mean of the distribution is____ (round to 1 decimals)

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Answered: A survey of colleges in the San Diego…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A survey of colleges in the San Diego area yielded the following where x represents the number of statistics courses offered during the fall semester and P(x) the corresponding probabilities.

x	P(x)
0	.05
1	.10
2	.20
3	.35
4	.25
5	.05

A: The probability that a randomly selected college offers at most 3 statistics courses is____

B: The mean of the distribution is____ (round to 1 decimals)

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