We are conducting a hypothesis test to see if less than 80% of ST 311 students are viewing the weekly asynchronous modules. Our hypotheses are Ho : p = 0.8 vs. HA :p< 0.8. We lookedat the Moodle logs for a random sample of 144, and found that Moodle recorded 135 of these students had accessed the asynchronous modules that week.What is the appropriate conclusion to this test at an a = 0.05 significance level?O a. We reject the null hypothesis and conclude that 93.75% of ST 311 students are viewing the asynchronous modules.O b. We cannot perform this test because requisite assumptions have not been met.O c. We fail to reject the null hypothesis and conclude that less than 80% of ST 311 students are viewing the asynchronous modules.O d. We reject the null hypothesis and conclude that less than 80% of ST 311 students are viewing the asynchronous modules.O e. We accept the null hypothesis and conclude that 80% of ST 311 students are viewing the asynchronous modules.O f. We fail to reject the null hypothesis and cannot conclude that less than 80% of ST 311 students are viewing the asynchronous modules.

From the provided information, Sample size (n) = 144 From which 135 had accessed the asynchronous…

Answered: We are conducting a hypothesis test to…

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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The National Academy of Science reported that 41% of research in mathematics is published by US authors. The mathematics chairperson of a prestigious university wishes to test the claim that this percentage is no longer 41%. He has no indication of whether the percentage has increased or decreased since that time. He surveys a simple random sample of 186 recent articles published by reputable mathematics research journals and finds that 92 of these articles have US authors. Does this evidence support the mathematics chairperson’s claim that the percentage is no longer 41%? Use a 0.05 level of significance. Step 1 of 3: State the null and alternative hypotheses for the test. circle the answer below. H0 p=0.41 ha: p⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯0.41 A.<B.≠C.> Step 2 of 3: Compute the value of the test statistic. Round your answer to two decimal places Step 3 of 3: Draw a conclusion and interpret the decision. A. We reject the null hypothesis and conclude that there is insufficient evidence at a…
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