For each hypothesis test you complete, please answer questions (a)through (i) listed below.(a) What conditions should you check first before you con-duct the hypothesis test?(b) Write the null and alternative hypotheses.(c) What type of test are you doing: right-tailed, left-tailedor two-tailed?(d) What formula should be used for the test statistic?(e) What number is the test statistic equal to?(f) Sketch a graph of the p-value(g) What p-value do you obtain? Round to the ten-thousandths.(h) Do you reject the null hypothesis or fail to reject thenull hypothesis? Explain.(i) Please write a conclusion sentence, in the context of theproblem, that explains to a lay person the result of the hypothesistest. 1. The Bureau of the Census reports that the average commuting time forcitizens of both Baltimore, Maryland, and Miami, Florida, is approxi-mately 29 minutes. To see if their commuting times appear to be anydifferent in the winter, random samples of 40 drivers were surveyed ineach city and the average commuting time for the month of Januarywas calculated for both cities. The results are provided below. At the5% level of significance, can it be concluded that the commuting timesare different in the winter?MiamiBaltimoreSample sizeSample meanPopulation standard deviation 7.2 min404028.5 min35.2 min9.1 minSource: www.census.gov

We have given that Sample size n1= 40 , n2= 40 Sample mean xbar1 = 28.5 ,xbar2 =35.2 Population…

Answered: For each hypothesis test you complete,…

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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Related questions

Question

For each hypothesis test you complete, please answer questions (a)
through (i) listed below.
(a) What conditions should you check first before you con-
duct the hypothesis test?
(b) Write the null and alternative hypotheses.
(c) What type of test are you doing: right-tailed, left-tailed
or two-tailed?
(d) What formula should be used for the test statistic?
(e) What number is the test statistic equal to?
(f) Sketch a graph of the p-value
(g) What p-value do you obtain? Round to the ten-thousandths.
(h) Do you reject the null hypothesis or fail to reject the
null hypothesis? Explain.
(i) Please write a conclusion sentence, in the context of the
problem, that explains to a lay person the result of the hypothesis
test.