Acase-control (orretrospective) study was conducted to investigate a relationship between the colors of helmets worn by motorcycle drivers and whether they are injured or killed in a crash. Results are given in the accompanying table. Using a 0.05 significancelevel, test the claim that injuries are independent of helmet color. Identify the null and alternative hypothesis. Compute the test statistic. Find the critical value(s). State the conclusion based on the hypothesis test.

Kyle Na Time Ren This Question: 1 pt 5 of 16 (1 complete) Question A case-control (or retrospective) study was conducted to investigate a relationship between the colors of helmets worn by motorcycle drivers and whether they are injured or killed in a crash. Results are give accompanying table. Using a 0.05 significance level, test the claim that injuries are independent of helmet color. Color of Helmet Black White Yellow Red Blue Controls (not injured) 465 363 33 157 74 Cases (injured or 194 106 66 37 killed) Click here to view the chi-square distribution table. Identify the null and alternative hypotheses. Choose the correct answer below. O A. Ho: Whether a crash occurs and helmet color are independent Hy: Whether a crash occurs and helmet color are dependent O B. Ho: Whether a crash occurs and helmet color are dependent H1: Whether a crash occurs and helmet color are independent O C. Ho: Injuries and helmet color are dependent Hy: Injuries and helmet color are independent O D. Ho: Injuries and helmet color are independent H1: Injuries and helmet color are dependent Compute the test statistic. Click to select your answer(s).Time Rem This Question: 1 pt 5 of 16 (1 complete) A case-control (or retrospective) study was conducted to investigate a relationship between the colors of helmets worn by motorcycle drivers and whether they are injured or killed in a crash. R accompanying table. Using a 0.05 significance level, test the claim that injuries are independent of helmet color. Color of Helmet Black White Yellow Red Blue Controls (not injured) 465 363 33 157 74 Cases (injured or 194 106 66 37 killed) Click here to view the chi-square distribution table. O D. Ho: Injuries and helmet color are independent H, : Injuries and helmet color are dependent Compute the test statistic. Round to three decimal places as needed.) Find the critical value(s). (Round to three decimal places as needed. Use a comma to separate answers as needed.) What is the conclusion based on the hypothesis test? Ho - There sufficient evidence to warrant rejection of the claim that injuries are independent of helmet color. Click to select your answer(s)