Since an instant replay system for tennis was introduced at a major​ tournament, men challenged 13861386...

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Since an instant replay system for tennis was introduced at amajor​ tournament, men challenged 13861386 referee​ calls, with theresult that 427427 of the calls were overturned. Women challenged763763 referee​ calls, and 224224 of the calls were overturned. Usea 0.010.01 significance level to test the claim that men and womenhave equal success in challenging calls. Complete parts​ (a)through​ (c) below. a. Test the claim using a hypothesis test.Consider the first sample to be the sample of male tennis playerswho challenged referee calls and the second sample to be the sampleof female tennis players who challenged referee calls. What are thenull and alternative hypotheses for the hypothesis​ test? A. UpperH 0H0​: p 1p1equals=p 2p2 Upper H 1H1​: p 1p1less than

p 2p2 E. Upper H 0H0​: p 1p1greater than or equals≥p 2p2 Upper H1H1​: p 1p1not equals≠p 2p2 F. Upper H 0H0​: p 1p1not equals≠p 2p2Upper H 1H1​: p 1p1equals=p 2p2 Identify the test statistic.zequals=nothing ​(Round to two decimal places as​ needed.) Identifythe​ P-value. ​P-valueequals=nothing ​(Round to three decimalplaces as​ needed.) What is the conclusion based on the hypothesis​test? The​ P-value is ▼ greater than less than the significancelevel of alphaαequals=0.010.01​, so ▼ fail to reject reject thenull hypothesis. There ▼ is not sufficient is sufficient evidenceto warrant rejection of the claim that women and men have equalsuccess in challenging calls. b. Test the claim by constructing anappropriate confidence interval. The 9999​% confidence interval isnothingless than

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3.8 Ratings (499 Votes)
Ho p1 p2 0 Ha p1 p2 0 sample 1 male first sample size n1 1386 number of successes sample 1 x1 427 proportion success of sample 1 p1 x1n1 03081    See Answer
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