Test the given claim. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, and then state the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. Among 2064 passenger cars in a particular region, 223 had only rear license plates. Among 397 commercial trucks, 59 had only rear license plates. A reasonable hypothesis is that commercial trucks owners violate laws requiring front license plates at a higher rate than owners of passenger cars. Use a 0.10 significance level to test that hypothesis. a. Test the claim using a hypothesis test. b. Test the claim by constructing an appropriate confidence interval. identify the test statistic identify the p-value -State the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. -identify the confidence interval limits for the appropriate confidence interval. Let population 1 correspond to the passenger cars and population 2 correspond to the commercial trucks. Let a success be a vehicle that only has a rear license plate. - because th confidence interval limits ( contain / do not contain) 0, there ( is/ is not ) a significant difference between the two proportions. there ( is/ is not) sufficient evidence to support the claim that the commercial truck owners violate laws requiring front licence plates at a higher rate than owners of passenger cars
Test the given claim. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, and then state the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. Among 2064 passenger cars in a particular region, 223 had only rear license plates. Among 397 commercial trucks, 59 had only rear license plates. A reasonable hypothesis is that commercial trucks owners violate laws requiring front license plates at a higher rate than owners of passenger cars. Use a 0.10 significance level to test that hypothesis. a. Test the claim using a hypothesis test. b. Test the claim by constructing an appropriate confidence interval. identify the test statistic identify the p-value -State the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. -identify the confidence interval limits for the appropriate confidence interval. Let population 1 correspond to the passenger cars and population 2 correspond to the commercial trucks. Let a success be a vehicle that only has a rear license plate. - because th confidence interval limits ( contain / do not contain) 0, there ( is/ is not ) a significant difference between the two proportions. there ( is/ is not) sufficient evidence to support the claim that the commercial truck owners violate laws requiring front licence plates at a higher rate than owners of passenger cars
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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Test the given claim. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, and then state the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. Among 2064 passenger cars in a particular region, 223 had only rear license plates. Among
397 commercial trucks, 59 had only rear license plates. A reasonable hypothesis is that commercial trucks owners violate laws requiring front license plates at a higher rate than owners of passenger cars. Use a 0.10 significance level to test that hypothesis.
a. Test the claim using a hypothesis test.
b. Test the claim by constructing an appropriate confidence interval.
identify the test statistic
identify the p-value
-State the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim.
-identify the confidence interval limits for the appropriate confidence interval. Let population 1 correspond to the passenger cars and population 2 correspond to the commercial trucks.
Let a success be a vehicle that only has a rear license plate.
Let a success be a vehicle that only has a rear license plate.
- because th confidence interval limits ( contain / do not contain) 0, there ( is/ is not ) a significant difference between the two proportions. there ( is/ is not) sufficient evidence to support the claim that the commercial truck owners violate laws requiring front licence plates at a higher rate than owners of passenger cars.
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