A statistics professor wants to see if more than 80% of her students enjoyed her class. At the end of the term, she takes a random sample of students from her large class and asks, in an anonymous survey, if the students enjoyed taking her class. He decides to use the following hypotheses: Ho: p=0.80 HA: p> 0.80 Which of the following statements is correct about this situation? A type II error would mean the professor decides that the true proportion of students that enjoyed her class is greater than 80%, when in reality, it was equal to 80%. A type I error would mean the professor decides that the true proportion of students that enjoyed her class is greater than 80%, when in reality, it was equal to 80%. Power for this situation would be the professor deciding the true proportion of students that enjoyed her class is equal to 80% and it really is equal to 80%. As long as the sample size is really larger, there is NO way the professor will make a type I or II error.

A statistics professor wants to see if more than 80% of her students enjoyed her class. At the end of the term, she takes a random sample of students from her large class and asks, in an anonymous survey, if the students enjoyed taking her class. He decides to use the following hypotheses: Ho: p=0.80 HA: p> 0.80 Which of the following statements is correct about this situation? A type II error would mean the professor decides that the true proportion of students that enjoyed her class is greater than 80%, when in reality, it was equal to 80%. A type I error would mean the professor decides that the true proportion of students that enjoyed her class is greater than 80%, when in reality, it was equal to 80%. Power for this situation would be the professor deciding the true proportion of students that enjoyed her class is equal to 80% and it really is equal to 80%. As long as the sample size is really larger, there is NO way the professor will make a type I or II error.

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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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