A textbook publisher claims that 75% of college students enrolled in a course that uses theirtextbooks pass the class. One professor thinks the proportion is actually higher. He surveys 111students in classes that use a textbook from the textbook publisher and finds the 92 of thosestudents ultimately pass the class. Perform a hypothesis test using a 4% level of significance.Step 1: State the null and alternative hypotheses.Ho: ?v?vHa: ? ?v(So we will be performing a Select an answer v test.)Step 2: Assuming the null hypothesis is true, determine the features of the distribution ofpoint estimates using the Central Limit Theorem.By the Central Limit Theorem, we know that the point estimates are Select an answerv withdistribution meanand distribution standard deviationStep 3: Find the p-value of the point estimate.P(? v ? v= P(?v?vp-value =Step 4: Make a Conclusion About the null hypothesis.Since the p-value == a, we Select an answer v the null hypothesis.O We cannot conclude that more than 75% of students enrolled in a course that uses thepublisher's textbook pass the class.O We conclude that more than 75% of students enrolled in a course that uses the publisher'stextbook pass the class.

Name: A textbook publisher claims that 75% of college students enrolled in
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Description: A textbook publisher claims that 75% of college students enrolled in a course that uses theirtextbooks pass the class. One professor thinks the proportion is actually higher. He surveys 111students in classes that use a textbook from the textbook pu

Solution: Given information: n= 111 Sample size of students x= 92 students used textbook pass the…

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Statistics

cextbook publisher claims that 75% of college students enrolled in a course that uses their ktbooks pass the class. One professor thinks the proportion is actually higher. He surveys 111 udents in classes that use a textbook from the textbook publisher and finds the 92 of those udents ultimately pass the class. Perform a hypothesis test using a 4% level of significance. ep 1: State the null and alternative hypotheses. D:?? v n: ? v? o we will be performing a Select an answer v test.) ep 2: Assuming the null hypothesis is true, determine the features of the distribution of int estimates using the Central Limit Theorem. the Central Limit Theorem, we know that the point estimates are Select an answer stribution mean with and distribution standard deviation cep 3: Find the p-value of the point estimate. ? v? v = P(? ?v value cep 4: Make a Conclusion About the null hypothesis. nce the p-value ? = a, we Select an answer v the null hypothesis.

cextbook publisher claims that 75% of college students enrolled in a course that uses their ktbooks pass the class. One professor thinks the proportion is actually higher. He surveys 111 udents in classes that use a textbook from the textbook publisher and finds the 92 of those udents ultimately pass the class. Perform a hypothesis test using a 4% level of significance. ep 1: State the null and alternative hypotheses. D:?? v n: ? v? o we will be performing a Select an answer v test.) ep 2: Assuming the null hypothesis is true, determine the features of the distribution of int estimates using the Central Limit Theorem. the Central Limit Theorem, we know that the point estimates are Select an answer stribution mean with and distribution standard deviation cep 3: Find the p-value of the point estimate. ? v? v = P(? ?v value cep 4: Make a Conclusion About the null hypothesis. nce the p-value ? = a, we Select an answer v the null hypothesis.

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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