The probability distribution for the number of houses on a street is given, but one value is missing. Fill in the missing value, then answer the questions that follow. P(X) X 22 0.16 23 0.2 24 25 26 0.18 0.23 Round your answers to two decimal places.
The probability distribution for the number of houses on a street is given, but one value is missing. Fill in the missing value, then answer the questions that follow. P(X) X 22 0.16 23 0.2 24 25 26 0.18 0.23 Round your answers to two decimal places.
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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Question 3
X
22
23
24
25
26
The probability distribution for the number of houses on a street is given, but one value is missing. Fill in
the missing value, then answer the questions that follow.
P(X)
0.16
0.2
0.23
0.18
<
>
Round your answers to two decimal places.
b) Find the mean number of houses on the street:
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c) Find the variance of the number of houses on the street:
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