situation.   A researcher wishes to examine the impact of the location of residence (rural vs. urban) on fear of violent victimization. She surveyed 200 subjects and obtained the following data:   Residence Very Afraid Somewhat Afraid Not Afraid Rural 25 35 40 Urban 45 25 30   From the table above, the observed frequency of Somewhat Afraid Urban is 25. What is its expected frequency? (Round off to one decimal place if necessary)

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Questions 5 - 7 refer to the following situation.

 

A researcher wishes to examine the impact of the location of residence (rural vs. urban) on fear of violent victimization. She surveyed 200 subjects and obtained the following data:

 

Residence

Very Afraid

Somewhat Afraid

Not Afraid

Rural

25

35

40

Urban

45

25

30

 

From the table above, the observed frequency of Somewhat Afraid Urban is 25. What is its expected frequency? (Round off to one decimal place if necessary)

 
 
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