A new type of crank for bicycles called the Powercam relies on a pushing motion rather thana circular motion. The company that markets this crank plans a test of five riders who will travel a100-mile route once with the Powercam and once with a conventional crank. The company claims thatthe new crank reduces the time needed to cover the 100 miles. The times in hours for the five riders are3.as follows:Rider1345Powercam4.44.64.74.84.9Conventional5.15.35.14.95.2Use a 5% significance level and assume that both population distributions are normal. Is there sufficientevidence in the data to support the claim that the new crank reduces the time needed to cover the 100miles?(Hint: Follow the steps 1) identify the case; 2) set the alternative hypothesis; 3) set the null hypothesis;4) find the rejection region; 5) calculate the test statistic; and 6) make decision.)

There are two dependent samples which follows normal distribution. We have to test whether the new…

A new type of crank for bicycles called the Powercam relies on a pushing motion rather than a circular motion. The company that markets this crank plans a test of five riders who will travel a 100-mile route once with the Powercam and once with a conventional crank. The company claims that 3. the new crank reduces the time needed to cover the 100 miles. The times in hours for the five riders are as follows: Rider 1 4 Powercam 4.4 4.6 4.7 4.8 4.9 Conventional 5.1 5.3 5.1 4.9 5.2 Use a 5% significance level and assume that both population distributions are normal. Is there sufficient evidence in the data to support the claim that the new crank reduces the time needed to cover the 100 miles? (Hint: Follow the steps 1) identify the case; 2) set the alternative hypothesis; 3) set the null hypothesis; 4) find the rejection region; 5) calculate the test statistic; and 6) make decision.)

A new type of crank for bicycles called the Powercam relies on a pushing motion rather than a circular motion. The company that markets this crank plans a test of five riders who will travel a 100-mile route once with the Powercam and once with a conventional crank. The company claims that 3. the new crank reduces the time needed to cover the 100 miles. The times in hours for the five riders are as follows: Rider 1 4 Powercam 4.4 4.6 4.7 4.8 4.9 Conventional 5.1 5.3 5.1 4.9 5.2 Use a 5% significance level and assume that both population distributions are normal. Is there sufficient evidence in the data to support the claim that the new crank reduces the time needed to cover the 100 miles? (Hint: Follow the steps 1) identify the case; 2) set the alternative hypothesis; 3) set the null hypothesis; 4) find the rejection region; 5) calculate the test statistic; and 6) make decision.)

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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