Answered: Traveler's Insurance would like to test…

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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Question

Traveler's Insurance would like to test the hypothesis that the average number of miles driven per month by a male teenage driver exceeds the average number of miles driven per month by a female teenage driver by more than 50 miles. The following data summarizes the sample statistics for the miles driven per month by each gender. Assume that the population variances are equal.

	Male	Female
Sample mean	685	570
Sample size	13	16
Sample standard deviation	130	120

Define Population 1 as male drivers and Population 2 as female drivers and use the p-value approach to test this hypothesis with α = 0.05.

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