In a study of 12,000 car crashes, it was found that 6036 of them occurred within 5 miles of home (based on insurance company data). Use a 0.01 significance level to test the claim that more than 50% of car crashes occur within 5 miles of home. Use this information to answer the following questions. a. Which of the following is the hypothesis test to be conducted? О А. Но: р-0.5 H1: p<0.5 В. Но: р3D0.5 H p 0.5 Ос. Но р> 0.5 H1 p 0.5 O D. Ho: p 0.5 H1: p 0.5 O E. Ho: p# 0.5 H1 p 0.5 OF. Но: р<0.5 H1 p 0.5 b. What is the test statistic? (Round to two decimal places as needed.) c. What is the P-value? P-value (Round to four decimal places as needed.) d. What is the conclusion? There is not sufficient evidence to support the claim that more than 50% of car crashes occur within 5 miles of home. There is sufficient evidence to support the claim that more than 50% of car crashes occur within 5 miles of home.

In a study of 12,000 car crashes, it was found that 6036 of them occurred within 5 miles of home (based on insurance company data). Use a 0.01 significance level to test the claim that more than 50% of car crashes occur within 5 miles of home. Use this information to answer the following questions. a. Which of the following is the hypothesis test to be conducted? О А. Но: р-0.5 H1: p<0.5 В. Но: р3D0.5 H p 0.5 Ос. Но р> 0.5 H1 p 0.5 O D. Ho: p 0.5 H1: p 0.5 O E. Ho: p# 0.5 H1 p 0.5 OF. Но: р<0.5 H1 p 0.5 b. What is the test statistic? (Round to two decimal places as needed.) c. What is the P-value? P-value (Round to four decimal places as needed.) d. What is the conclusion? There is not sufficient evidence to support the claim that more than 50% of car crashes occur within 5 miles of home. There is sufficient evidence to support the claim that more than 50% of car crashes occur within 5 miles of home.

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.7: Probability

Problem 58E: What is meant by the sample space of an experiment?

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