Before the overtime rule in a football league was changed, among 434 overtime games, 181 were won by the team that won the coin toss at the beginning of overtime. Use the sign test and a 0.05 significance level to test the claim that the coin toss is fair in the sense that neither team has an advantage by winningit. Does the coin toss appear to be fair?Determine the null and alternative hypotheses.Ho: plH₁: p(Type integers or decimals. Do not round.)Determine the test statistic.The test statistic is(Round to two decimal places as needed.)Determine the P-value.The P-value is(Round to three decimal places as needed.)Determine the proper conclusion.Because the P-value isthe 0.05 significance level,Ho. There isC✔ evidence to warrant rejection of the claim that the coin toss is fair. The coin tossto be fair.

The sample size, i.e., the sampled number of overtime games, n=434.The number of games owned by the…

Answered: Before the overtime rule in a football…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A police department released the numbers of calls for the different days of the week during the month of October, as shown in the table to the right. Use a 0.01 significance level to test the claim that the different days of the week have the same frequencies of police calls. What is the fundamental error with this analysis? Day Sun Mon Tues Wed Thurs Fri Sat Frequency 156 205 230 245 179 213 234 Determine the null and alternative hypotheses. Calculate the test statistic, χ2. Calculate the P-value. What is the conclusion for this hypothesis test? A. Fail to reject H0. There is insufficient evidence to warrant rejection of the claim that the different days of the week have the same frequencies of police calls. B. Fail to reject H0. There is sufficient evidence to warrant rejection of the claim that the different days of the week have the same frequencies of police calls. C. Reject H0. There is insufficient…
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