10. Multnomah county recorded the following probabilities for the number of accidents per day on a certain freeway for one month. The number of accidents per day and their corresponding probabilities are shown below. Find the mean, variance, and standard deviation. X P(X) 0 0.4 1 0.2 2 0.2 3 0.1 4 0.1
10. Multnomah county recorded the following probabilities for the number of accidents per day on a certain freeway for one month. The number of accidents per day and their corresponding probabilities are shown below. Find the mean, variance, and standard deviation. X P(X) 0 0.4 1 0.2 2 0.2 3 0.1 4 0.1
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 23PFA
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10.Multnomah county recorded the following probabilities for the number of accidents per day on a certain freeway for one month. The number of accidents per day and their corresponding probabilities are shown below.
a.) Find the mean
b.) find the variance
c.) find standard deviation.
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