A recent advertisement for Toyota claims that their mid-size sedan gets better gas mileage than Ford's similar model. You decide to test this claim, with the results shown in the following table. Test the claim at the a = 0.05 level? Toyota *1 = 24.4 81 = 3 n₁ = 48 Ford 2= 23.1 82 = 1.7 n₂ = 64 a. Enter the null hypothesis for this test. Ho u1 42 b. Enter the alternative hypothesis for this test. H₁: 1 > ◊ μ2 c. Is the original claim located in the null or alternative hypothesis? Alternative Hypothesis d. What is the test statistic for the given statistics? Round your answer to at least 2 decimal places. e. What is the p-value for this test? Round your answer to at least 3 decimal places. f. What is the decision based on the given statistics? Select an answer g. What is the correct interpretation of this decision? Using a % level of significance, there Select an answer sufficient evidence to the claim that their mid-size sedan gets better gas mileage than Ford's similar model. Select an answer
A recent advertisement for Toyota claims that their mid-size sedan gets better gas mileage than Ford's similar model. You decide to test this claim, with the results shown in the following table. Test the claim at the a = 0.05 level? Toyota *1 = 24.4 81 = 3 n₁ = 48 Ford 2= 23.1 82 = 1.7 n₂ = 64 a. Enter the null hypothesis for this test. Ho u1 42 b. Enter the alternative hypothesis for this test. H₁: 1 > ◊ μ2 c. Is the original claim located in the null or alternative hypothesis? Alternative Hypothesis d. What is the test statistic for the given statistics? Round your answer to at least 2 decimal places. e. What is the p-value for this test? Round your answer to at least 3 decimal places. f. What is the decision based on the given statistics? Select an answer g. What is the correct interpretation of this decision? Using a % level of significance, there Select an answer sufficient evidence to the claim that their mid-size sedan gets better gas mileage than Ford's similar model. Select an answer
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 9PPS
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Transcribed Image Text:A recent advertisement for Toyota claims that their mid-size sedan gets better gas mileage than Ford's similar
model. You decide to test this claim, with the results shown in the following table. Test the claim at the a = 0.05
level?
Toyota
1 = 24.4
813
n₁ = 48
Ford
T2 = 23.1
82 = 1.7
n2 = 64
a. Enter the null hypothesis for this test.
Ho H1
42
b. Enter the alternative hypothesis for this test.
H₁: H1
μ2
c. Is the original claim located in the null or alternative hypothesis?
Alternative Hypothesis
d. What is the test statistic for the given statistics? Round your answer to at least 2 decimal places.
e. What is the p-value for this test? Round your answer to at least 3 decimal places.
f. What is the decision based on the given statistics?
Select an answer
g. What is the correct interpretation of this decision?
Using a % level of significance, there Select an answer sufficient evidence to Select an answer
the claim that their mid-size sedan gets better gas mileage than Ford's similar model.
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