What is the expected frequency for each category in the table below? Police are not Approachable Not afraid at all Somewhat unafraid Somewhat afraid Afraid Column Total Police are Approachable fo= 30 fo= 20 fo= 60 fo = 55 165 fo= fo= fo = fo= 40 42 40 20 142 Row Total 70 62 100 75

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 1GP
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Question
What is the expected frequency for each category in the table below?
Police are
Police are not
Approachable
Approachable
fo =
Not afraid at all
Somewhat unafraid
Somewhat afraid
Afraid
Column Total
fo=
fo=
fo=
30
20
60
55
165
fo=
fo=
fo=
fo=
40
42
40
20
142
Row Total
70
62
100
75
Transcribed Image Text:What is the expected frequency for each category in the table below? Police are Police are not Approachable Approachable fo = Not afraid at all Somewhat unafraid Somewhat afraid Afraid Column Total fo= fo= fo= 30 20 60 55 165 fo= fo= fo= fo= 40 42 40 20 142 Row Total 70 62 100 75
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