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, 120 responded 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: P = 0.5 > 0.5 H1: p (b) Calculate the P-value. P-value = | (Round to three decimal places as needed.)
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, 120 responded 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: P = 0.5 > 0.5 H1: p (b) Calculate the P-value. P-value = | (Round to three decimal places as needed.)
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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![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, 120 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: p
= 0.5
H1: p
> 0.5
(b) Calculate the P-value
P-value =
(Round to three decimal places as needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc711fdd5-4dce-4afe-8d00-da2c02615391%2F0dc70f51-bf0b-40f9-a71b-57f1986dfaa5%2Fg17udkq_processed.jpeg&w=3840&q=75)
Transcribed Image Text: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, 120 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: p
= 0.5
H1: p
> 0.5
(b) Calculate the P-value
P-value =
(Round to three decimal places as needed.)
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