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The Computer Anxiety Rating Scale (CARS) measures an individual’s level of computer anxiety, on a scale from 20 (no anxiety) to 100 (highest level of anxiety). Researchers at Miami University administered CARS to 102 business students. One of the objectives of the study was to determine whether there is a difference between the level of computer anxiety experienced by female students and male students. They found the following:     Males Females Mean of X  40.26 36.85        S 13.35 9.42        n 60 42          At the 0.05 level of significance, is there evidence of a difference in the variability of the         computer anxiety experienced by males and females?  Show all Work!!

The Computer Anxiety Rating Scale (CARS) measures an individual’s level of computer anxiety, on a scale from 20 (no anxiety) to 100 (highest level of anxiety). Researchers at Miami University administered CARS to 102 business students. One of the objectives of the study was to determine whether there is a difference between the level of computer anxiety experienced by female students and male students. They found the following:     Males Females Mean of X  40.26 36.85        S 13.35 9.42        n 60 42          At the 0.05 level of significance, is there evidence of a difference in the variability of the         computer anxiety experienced by males and females?  Show all Work!!

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 4AGP
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The Computer Anxiety Rating Scale (CARS) measures an individual’s level of computer anxiety, on a scale from 20 (no anxiety) to 100 (highest level of anxiety). Researchers at Miami University administered CARS to 102 business students. One of the objectives of the study was to determine whether there is a difference between the level of computer anxiety experienced by female students and male students. They found the following:

 

 

Males

Females

Mean of X 

40.26

36.85

       S

13.35

9.42

       n

60

42

 

       At the 0.05 level of significance, is there evidence of a difference in the variability of the

        computer anxiety experienced by males and females?  Show all Work!!

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