4. A smartphone carrier's data at airports was collected. The smartphone carrier wants to test the claim the average speed is less than 5.00 Mbps. Use a .05 significance level. Assume the population is normally distributed. The sample mean is 4.42 and the sample standard deviation is 1.85. The sample size is 40. Hypothesis: Test Statistic and value: p value: Conclusion:
4. A smartphone carrier's data at airports was collected. The smartphone carrier wants to test the claim the average speed is less than 5.00 Mbps. Use a .05 significance level. Assume the population is normally distributed. The sample mean is 4.42 and the sample standard deviation is 1.85. The sample size is 40. Hypothesis: Test Statistic and value: p value: Conclusion:
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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![4. A smartphone carrier's data at airports was collected. The smartphone carrier wants to test the
claim the average speed is less than 5.00 Mbps. Use a .05 significance level. Assume the population
is normally distributed. The sample mean is 4.42 and the sample standard deviation is 1.85. The
sample size is 40.
Hypothesis:
Test Statistic and value:
p value:
Conclusion:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5c23f7f9-f295-4e6a-ad2c-79020167c350%2F375657dd-6575-4b93-b3e1-0d6d9b2af9d0%2Fuoxa49q.png&w=3840&q=75)
Transcribed Image Text:4. A smartphone carrier's data at airports was collected. The smartphone carrier wants to test the
claim the average speed is less than 5.00 Mbps. Use a .05 significance level. Assume the population
is normally distributed. The sample mean is 4.42 and the sample standard deviation is 1.85. The
sample size is 40.
Hypothesis:
Test Statistic and value:
p value:
Conclusion:
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