-3-25 ?(c) Based on your answer to part (b), choose what the researcher can conclude, at the0.10 level of significance.O Since the value of the test statistic lies in the rejection region, the null hypothesis is rejected. So, there is enough evidenceto conclude that the mean distance hiked by each visitor is now greater than 30 kilometers.O Since the value of the test statistic lies in the rejection region, the null hypothesis is not rejected. So, there is not enoughevidence to conclude that the mean distance hiked by each visitor is now greater than 30 kilometers.O Since the value of the test statistic doesn't lie in the rejection region, the null hypothesis is rejected. So, there is enoughevidence to conclude that the mean distance hiked by each visitor is now greater than 30 kilometers.O Since the value of the test statistic doesn't lie in the rejection region, the null hypothesis is not rejected. So, there is notenough evidence to conclude that the mean distance hiked by each visitor is now greater than 30 kilometers. According to previous studies, the mean distance each visitor in Greenspan National Park hikes during their visit is 30 kilometers. The park recently closed itsshuttle system, which used to transport hikers to many of the park's most popular hiking trails. Because of this, an administrator at the park suspects the meandistance, u, is now less than 30 kilometers. The administrator chooses a random sample of 45 visitors. The mean distance hiked for the sample is 27.2kilometers. Assume the population standard deviation is 9.9 kilometers.Can the administrator conclude that the mean distance hiked by each visitor is now less than 30 kilometers? Perform a hypothesis test, using the 0.10 level ofsignificance.(a) State the null hypothesis H, and the alternative hYpothesis H,.O

The hypothesized mean is 30 kilometers.

Answered: According to previous studies, the mean…

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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