Refer to the accompanying data display that results from a sample of airport data speeds in Mbps. a. Express the confidence interval in the format that uses the "less than" symbol. Given that the original listed data use one decimal place, round the confidence interval limits accordingly. Mbps less than muless than Mbps (Round to two decimal places as needed.) b. Identify the best point estimate of mu and the margin of error. (Round to two decimal places as needed.) c. The margin of error isE equals Mbps. (Round to two decimal places as needed.)
Refer to the accompanying data display that results from a sample of airport data speeds in Mbps. a. Express the confidence interval in the format that uses the "less than" symbol. Given that the original listed data use one decimal place, round the confidence interval limits accordingly. Mbps less than muless than Mbps (Round to two decimal places as needed.) b. Identify the best point estimate of mu and the margin of error. (Round to two decimal places as needed.) c. The margin of error isE equals Mbps. (Round to two decimal places as needed.)
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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Refer to the accompanying data display that results from a sample of airport data speeds in Mbps.
a. Express the confidence interval in the format that uses the "less than" symbol. Given that the original listed data use one decimal place, round the confidence interval limits accordingly.
Mbps less than muless than Mbps
(Round to two decimal places as needed.)
b. Identify the best point estimate of mu and the margin of error.
(Round to two decimal places as needed.)
c. The margin of error isE equals Mbps.
(Round to two decimal places as needed.)
Transcribed Image Text:TInterval
(13.046,22.15)
x = 17.598
Sx 16.01712719
n = 50
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