Listed below are speeds (mi/h) measured from traffic on a busy highway. This simple random sample was obtained at3:30 P.M. on a weekday. Use the sample data to construct a 90% confidence interval estimate of the populationstandard deviation.60 64 64 57 64 54 61 60Click the icon to view the table of Chi-Square critical values.61 70 62 67The confidence interval estimate is(Round to one decimal place as needed.)mi/h

Given data is60,64,64,57,64,54,61,60,61,70,62,67sample size(n)=12confidence level=90%

Answered: Listed below are speeds (mi/h) measured…

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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Listed below are speeds (mi/h) measured from traffic on a busy highway. This simple random sample was obtained at 3:30 P.M. on a weekday. Use the sample data to construct a 99% confidence interval estimate of the population standard deviation. 61 60 60 57 60 52 59 58 59 70 58 67 LOADING... Click the icon to view the table of Chi-Square critical values. Question content area bottom Part 1 The confidence interval estimate is enter your response here mi/h<σ<enter your response here mi/h. (Round to one decimal place as needed.)
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