needed) b. Identify the best point estimate of mu and the margin of error. The point estimate of mu is minutes. (Round to two decimal pla E=quad minutes (Round to two
needed) b. Identify the best point estimate of mu and the margin of error. The point estimate of mu is minutes. (Round to two decimal pla E=quad minutes (Round to two
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 simple random sample of times (minutes) between eruptions of the Old Faithful geyser. The confidence level of 95%
was used. Complete parts (a) and (b) below. TInterval (:[(85.74","91.76)],[x=88.75], [Sx=8.897431411], [n=36]:} a. Express the confidence interval in the format that uses the "less
than" symbol. Round the confidence interval limits given that the original times are all rounded to one decimal place. min < mu < quad" min " (Round to two decimal places as
needed) b. Identify the best point estimate of mu and the margin of error. The point estimate of mu is minutes. (Round to two decimal places as needed) The margin of error is
E=quad minutes (Round to two](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F211cf0f6-4d61-4889-a91f-da10ab41781c%2F54098c8e-ea48-4f67-821a-593632bd589e%2Fa9965v_processed.png&w=3840&q=75)
Transcribed Image Text:Refer to the accompanying data display that results from a simple random sample of times (minutes) between eruptions of the Old Faithful geyser. The confidence level of 95%
was used. Complete parts (a) and (b) below. TInterval (:[(85.74","91.76)],[x=88.75], [Sx=8.897431411], [n=36]:} a. Express the confidence interval in the format that uses the "less
than" symbol. Round the confidence interval limits given that the original times are all rounded to one decimal place. min < mu < quad" min " (Round to two decimal places as
needed) b. Identify the best point estimate of mu and the margin of error. The point estimate of mu is minutes. (Round to two decimal places as needed) The margin of error is
E=quad minutes (Round to two
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