**Transcription and Explanation for Educational Use****Overview:**A study is conducted using a simple random sample of front-seat occupants involved in car crashes. Among 2716 occupants not wearing seat belts, 30 were killed. Among 7862 occupants wearing seat belts, 20 were killed. The objective is to use a 0.05 significance level to test the claim that seat belts are effective in reducing fatalities.**Hypothesis Options:**- **A.** \( H_0: p_1 \geq p_2 \) \( H_1: p_1 < p_2 \)- **B.** \( H_0: p_1 = p_2 \) \( H_1: p_1 < p_2 \)- **C.** \( H_0: p_1 = p_2 \) \( H_1: p_1 > p_2 \)- **D.** \( H_0: p_1 \leq p_2 \) \( H_1: p_1 > p_2 \)- **E.** \( H_0: p_1 \neq p_2 \) \( H_1: p_1 = p_2 \)- **F.** \( H_0: p_1 = p_2 \) \( H_1: p_1 \neq p_2 \)**Tasks:**- **Identify the Test Statistic:** \( z = \_\_\_ \) (Round to two decimal places as needed.)- **Identify the P-value:** P-value = \_\_\_ (Round to three decimal places as needed.)**Hypothesis Conclusion:**- What is the conclusion based on the hypothesis test? - The P-value is \_\_\_\_ the significance level of \( \alpha = 0.05 \), so \_\_\_\_ the null hypothesis. There \_\_\_\_ sufficient evidence to support the claim that the fatality rate is higher for those not wearing seat belts.**Confidence Interval Construction:**- **Construct and Identify the Confidence Interval:** The appropriate confidence interval is \((p_1 - p_2)\) = \((\_\_\_, \_\_\_)\) (Round to three decimal places as

As per bartleby guideline expert have to answer first question three subparts only dear student…

Answered: A simple random sample of front-seat…

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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