Assume that Friday morning taxi-cab rides have times with a standard deviation of = 10.4 minutes. A cab driver records times of rides during a Friday afternoon time period and obtains these statistics: n = 11, x=20.4 minutes, s= 13.1 minutes. Use a 0.05 significance level to test the claim thatthese Friday afternoon times have greater variation than the Friday morning times. Assume that the sample is a simple random sample selected from a normally distributed population.Let o denote the population standard deviation of Friday afternoon cab-ride times. Identify the null and alternative hypotheses.Ho: GH₁: o(Type integers or decimals. Do not round.)Identify the test statistic.(Round to two decimal places as needed.)Identify the P-value.(Round to three decimal places as needed.)State the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim.▼the null hypothesis. Theresufficient evidence tothe claim that the Friday afternoon cab-ride times have greater variation than the Friday morning times.

n=11, X¯=20.4,s=13.1,σ=10.4,α=0.05

Answered: Assume that Friday morning taxi-cab…

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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