A simple random sample of size n= 200 drivers were asked if they drive a car manufactured in a certain country. Of the 200 drivers surveyed, 110 responded that they did. Determine if more than half of all drivers drive a car made in this country at the a = 0.05 level of significance. Complete parts (a) through (d). (a) Determine the null and alternative hypotheses. Ho: V0.5 H,: V0.5 (b) Calculate the P-value. P-value = (Round to three decimal places as needed.) (c) State the conclusion for the test. Choose the correct answer below. O A. Reject H, because the P-value is less than the a = 0.05 level of significance. O B. Do not reject H, because the P-value is greater than the a = 0.05 level of significance. OC. Reject H, because the P-value is greater than the a= 0.05 level of significance. O D. Do not reject H, because the P-value is less than the a = 0.05 level of significance. (d) State the conclusion in context of the problem. There V sufficient evidence at the a= 0.05 level of significance to conclude that more than half of all drivers drive a car made in this country.

A simple random sample of size n= 200 drivers were asked if they drive a car manufactured in a certain country. Of the 200 drivers surveyed, 110 responded that they did. Determine if more than half of all drivers drive a car made in this country at the a = 0.05 level of significance. Complete parts (a) through (d). (a) Determine the null and alternative hypotheses. Ho: V0.5 H,: V0.5 (b) Calculate the P-value. P-value = (Round to three decimal places as needed.) (c) State the conclusion for the test. Choose the correct answer below. O A. Reject H, because the P-value is less than the a = 0.05 level of significance. O B. Do not reject H, because the P-value is greater than the a = 0.05 level of significance. OC. Reject H, because the P-value is greater than the a= 0.05 level of significance. O D. Do not reject H, because the P-value is less than the a = 0.05 level of significance. (d) State the conclusion in context of the problem. There V sufficient evidence at the a= 0.05 level of significance to conclude that more than half of all drivers drive a car made in this country.

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Description: A simple random sample of size n= 200 drivers were asked if they drive a car manufactured in a certain country. Of the 200 drivers surveyed, 110 responded that theydid. Determine if more than half of all drivers drive a car made in this country at t

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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