A fitness trainer is interested in investigating whether ethnicity and the first exercise activity that members engage in are dependent. The table below shows the results of the trainer's observation of randomly selected members. Frequencies of Ethnicity and Exercise Activity Cardio Weight Machines Free Weights White 96 82 87 Hispanic 98 92 82 Black 50 45 55 Other 53 44 60 What can be concluded at the = 0.05 significance level?

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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1.) The Test Statistic for this data. (Round answer to 3 decimal places). 2.) The p-value for this sample. (Round answer to 4 decimal places).
A fitness trainer is interested in investigating whether ethnicity and the first exercise activity
that members engage in are dependent. The table below shows the results of the trainer's observation of
randomly selected members.
Frequencies of Ethnicity and Exercise Activity
Cardio Weight Machines Free Weights
White
96
82
87
Hispanic 98
92
82
Black
50
45
55
Other
53
44
60
What can be concluded at the = 0.05 significance level?
Transcribed Image Text:A fitness trainer is interested in investigating whether ethnicity and the first exercise activity that members engage in are dependent. The table below shows the results of the trainer's observation of randomly selected members. Frequencies of Ethnicity and Exercise Activity Cardio Weight Machines Free Weights White 96 82 87 Hispanic 98 92 82 Black 50 45 55 Other 53 44 60 What can be concluded at the = 0.05 significance level?
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