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The probablities of a number of students to come late in a class are shown in the table below. Find the average number of students to come late daily in this class. NUMBER OF STUDENTS (X) = 0,1,2,3,4,5 PROBABLITY P(X) = 0.40, 0.22, 0.15, 0.10, 0.08, 0.05 2. A police lieutinant records the number of police blotter filed each day in their city. Based on his records, The probablity disribution of the number of police blotters filed each day is in the table below. The city mayor claims that the crime rate is in its all-time low with only 2 bottlers being filed each day. Determine the mean of the probablity distribution shown and decide if the moyor's claim is valid. NUMBER OF POLICE BLOTTER FILED EACH DAY (X) = 0, 1, 2, 3 PROBABLITY P(X) = 0.33, 0.13, 0.23, 0.15, 0.16

The probablities of a number of students to come late in a class are shown in the table below. Find the average number of students to come late daily in this class. NUMBER OF STUDENTS (X) = 0,1,2,3,4,5 PROBABLITY P(X) = 0.40, 0.22, 0.15, 0.10, 0.08, 0.05 2. A police lieutinant records the number of police blotter filed each day in their city. Based on his records, The probablity disribution of the number of police blotters filed each day is in the table below. The city mayor claims that the crime rate is in its all-time low with only 2 bottlers being filed each day. Determine the mean of the probablity distribution shown and decide if the moyor's claim is valid. NUMBER OF POLICE BLOTTER FILED EACH DAY (X) = 0, 1, 2, 3 PROBABLITY P(X) = 0.33, 0.13, 0.23, 0.15, 0.16

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 32E
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. The probablities of a number of students to come late in a class are shown in the table below. Find the average number of students to come late daily in this class. NUMBER OF STUDENTS (X) = 0,1,2,3,4,5 PROBABLITY P(X) = 0.40, 0.22, 0.15, 0.10, 0.08, 0.05 2. A police lieutinant records the number of police blotter filed each day in their city. Based on his records, The probablity disribution of the number of police blotters filed each day is in the table below. The city mayor claims that the crime rate is in its all-time low with only 2 bottlers being filed each day. Determine the mean of the probablity distribution shown and decide if the moyor's claim is valid. NUMBER OF POLICE BLOTTER FILED EACH DAY (X) = 0, 1, 2, 3 PROBABLITY P(X) = 0.33, 0.13, 0.23, 0.15, 0.16
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