Complete parts (a) and (b) below. The number of dogs per household in a small town Dogs 1 2 4 Probability 0.628 0.234 0.091 0.025 0.014 0.008 ..... (a) Find the mean, variance, and standard deviation of the probability distribution. Find the mean of the probability distribution. (Round to one decimal place as needed.)

A First Course in Probability (10th Edition)
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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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Complete parts (a) and (b) below.
The number of dogs per household in a small town
Dogs
1
2
3
4
Probability
0.628
0.234
0.091
0.025
0.014
0.008
....
(a) Find the mean, variance, and standard deviation of the probability distribution.
Find the mean of the probability distribution.
(Round to one decimal place as needed.)
Transcribed Image Text:Complete parts (a) and (b) below. The number of dogs per household in a small town Dogs 1 2 3 4 Probability 0.628 0.234 0.091 0.025 0.014 0.008 .... (a) Find the mean, variance, and standard deviation of the probability distribution. Find the mean of the probability distribution. (Round to one decimal place as needed.)
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