Next questionFor every football game there is a team that is expected to win by a certain number ofarlance, this is called the spread. If point spreads are accurate, we would expect about half ofall games played to result in the favored team winning (beating the spread) and about half of all games to result in the team favored to not beat the spread. The accompanying data represent theresults of 45 randomly selected games where a 0 indicates the favored team did not beat the spread and a 1 indicates the favored team beat the spread. Do the data suggest that sport booksestablish accurate spreads?Click the icon to view the spread results.Because npo (1-Po)hypothesissatisfied.(Round to one decimal place as needed.)What are the null and alternative hypotheses?Ho:versus H₁:(Type integers or decimals. Do not round.)Find the sample proportion, p.Ap==Zo =Find the test statistic, Zo.(Round to three decimal places as needed.)10, the sample size isFind the P-value.(Round to two decimal places as needed.)P-value =(Round to three decimal places as needed.)Do the data suggest that sport books establish accurate spreads?5% of the population size, and the sampleScreen Shot 2023-... ⓇSpread ResultsA. Reject Ho. Although no level of significance is given, the data suggest the spreads are accurate.B. Do not reject Ho. Although no level of significance is given, the data suggest the spreads are accurate.C. Do not reject Ho. Although no level of significance is given, the data do not suggest the spreads are accurate.O D. Reject Ho. Although no level of significance is given, the data do not suggest the spreads are accurate.OTO0101101O --10001101010000011011011001101ܘ ܘ ܘ ܝ ܝ10O C10nthe requirements for testing the

Sample size, n=45 Population proportion, p=0.5 1=22 (beating the spread) 0=23 (not beating the…

For every football game there is a team that is expected to win by a certain number of Next question arlance, this is called the spread. If point spreads are accurate, we would expect about half all games played to result in the favored team winning (beating the spread) and about half of all games to result in the team favored to not beat the spread. The accompanying data represent the results of 45 randomly selected games where a 0 indicates the favored team did not beat the spread and a 1 indicates the favored team beat the spread. Do the data suggest that sport books establish accurate spreads? Click the icon to view the spread results. Because npo (1-Po) =10, the sample size is hypothesis satisfied. (Round to one decimal place as needed.) What are the null and alternative hypotheses? Ho: ▼ versus H₁: ▼ (Type integers or decimals. Do not round.) Find the sample proportion, p. p=(Round to three decimal places as needed.) Find the test statistic, Zo. Zo = (Round to two decimal places as needed.) Find the P-value. P-value = (Round to three decimal places as needed.) Do the data suggest that sport books establish accurate spreads? C 5% of the population size, and the sample V Screen Shot 2023-... i Spread Results O A. Reject Ho. Although no level of significance is given, the data suggest the spreads are accurate. O B. Do not reject Ho. Although no level of significance is given, the data suggest the spreads are accurate. O C. Do not reject Ho. Although no level of significance is given, the data do not suggest the spreads are accurate. O D. Reject Ho. Although no level of significance is given, the data do not suggest the spreads are accurate. 0 1 0 1 1 0 1 0 0 1 1 0 1 0 1 1 0 0 Q Q 0 0 0 0 1 1 0 1 1 0 0 1 1 0 0 1 1 0 1 0 0 1 1 1 0 1 0 D the requirements for testing the

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 10CYU