Exercise 9-22 AlgoIt is advertised that the average braking distance for a small car traveling at 65 miles per hour equals 120 feet. A transportationresearcher wants to determine if the statement made in the advertisement is false. She randomly test drives 37 small cars at 65 milesper hour and records the braking distance. The sample average braking distance is computed as 111 feet. Assume that the populationstandard deviation is 21 feet. (You may find it useful to reference the appropriate table: z table or t table)a. State the null and the alternative hypotheses for the testO Hg: H - 120; HA: p + 120O Hg: P z 120; HẠ: P < 120O Hạ: p S 120; HA: H > 120b. Calculate the value of the test statistic and the p-value. (Negative value should be indicated by a minus sign. Round intermediatecalculations to at least 4 decimal places and final answer to 2 decimal places.)Test statistic5 of 12 !Next >- searchprt schome1442$&69TYUenterFGJKLpauseCValtctri Find the p-value.O0.01 p-value <0.025O0.025 p-value <0.05O 0.05 3 p-value <0.10O p-value 0.10O p-value <0.01c. Use a= 0.01 to determine if the average breaking distance differs from 120 feetThe average breaking distance isfrom 120 feet< Prev5 of 12Next >to search16ort scfs2$4&7%89.UP

Name: Exercise 9-22 AlgoIt is advertised that the average braking distance
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Description: Exercise 9-22 AlgoIt is advertised that the average braking distance for a small car traveling at 65 miles per hour equals 120 feet. A transportationresearcher wants to determine if the statement made in the advertisement is false. She randomly test

a. The null and alternative hypothesis is obtained below: The claim of test is the…

Math

Statistics

Exercise 9-22 Algo It is advertised that the average braking distance for a small car traveling at 65 miles per hour equals 120 feet. A transportation researcher wants to determine if the statement made in the advertisement is false. She randomly test drives 37 small cars at 65 miles per hour and records the braking distance. The sample average braking distance is computed as 111 feet Assume that the population standard deviation is 21 feet. (You may find it useful to reference the appropriate table: z table ort table) a. State the null and the alternative hypotheses for the test O Hg: H - 120; Hạ: P+ 120 O Hg: P 2 120; HA: P < 120 O He: p S 120; HA: P > 120 b. Calculate the value of the test statistic and the p-value. (Negative value should be indicated by a minus sign. Round intermediate calculations to at least 4 decimal places and finel answer to 2 decimal places.) Test statistic

Exercise 9-22 Algo It is advertised that the average braking distance for a small car traveling at 65 miles per hour equals 120 feet. A transportation researcher wants to determine if the statement made in the advertisement is false. She randomly test drives 37 small cars at 65 miles per hour and records the braking distance. The sample average braking distance is computed as 111 feet Assume that the population standard deviation is 21 feet. (You may find it useful to reference the appropriate table: z table ort table) a. State the null and the alternative hypotheses for the test O Hg: H - 120; Hạ: P+ 120 O Hg: P 2 120; HA: P < 120 O He: p S 120; HA: P > 120 b. Calculate the value of the test statistic and the p-value. (Negative value should be indicated by a minus sign. Round intermediate calculations to at least 4 decimal places and finel answer to 2 decimal places.) Test statistic

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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