
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Transcribed Image Text:The accompanying table shows results of challenged referee calls in a major tennis tournament. Use a 0.05 significance level to test the claim that the gender of the
tennis player is independent of whether a call is overturned.
E Click the icon to view the table.
Determine the null and alternative hypotheses.
OA. Ho: The gender of the tennis player is independent of whether a call is overturned.
H,: The gender of the tennis player is not independent of whether a call is overturned.
O B. Ho: The gender of the tennis player is not independent of whether a call is overturned.
H: The gender of the tennis player is independent of whether a call is overturned.
O C. Ho: Male tennis players are not more successful in overturning calls than female players.
H: Male tennis players are more successful in overturning calls than female players.
O D. Ho: Male tennis players are more successful in overturning calls than female players.
H,: Male tennis players are not more successful in overturning calls than female players.
Determine the test statistic.
x2 = (Round to three decimal places as needed.)
More Info
Was the Challenge to the Call Successful?
Yes
No
Men
315
609
Women
318
776
Enter your answer in the answer box and then click Check Answer.
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O | E | (O-E)^2 | (O-E)^2/E |
315 | 289.8375 | 633.1533 | 2.184512 |
318 | 343.1625 | 633.1533 | 1.845054 |
609 | 634.1625 | 633.1533 | 0.998409 |
776 | 750.8375 | 633.1533 | 0.843263 |
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