QUESTION 5Auto insurance companies are beginnning to consider raising rates for those who use mobile phones while driving. A consumer group claims that at least 19% of drivers use mobile phones. Theinsurance industry conducts a study and finds that among 500 randomly selected drivers, 80 use mobile phones. At 0.05 level of significance, test the group's claim. (1) State the hypotheses. (2)Check the assumptions of the test and compute the test statistic (Round your answer to three decimal place). (3) Find the p-value. (Round your answer to three decimal place). (4) Make adecision and state the conclusion.

given data claim : p ≥ 0.19n = 500x = 80α = 0.05p^ = xn = 80500 = 0.16

Answered: QUESTION 5 Auto insurance companies are…

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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