23 - It is desired to compare the end-of-term achievements of two faculty members who teach the same course. The success rate of A was 0.45 and the success rate of B was 0.56. Since the standard error of the difference between the rates is 0.038, find the confidence limits of the difference between the academic members' end-of-term success rates with a probability of 95%.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
icon
Related questions
Question

23 - It is desired to compare the end-of-term achievements of two faculty members who teach the same course. The success rate of A was 0.45 and the success rate of B was 0.56. Since the standard error of the difference between the rates is 0.038, find the confidence limits of the difference between the academic members' end-of-term success rates with a probability of 95%.
A) 7.55%-19.45% A success rate is lower than B



B) 4.55% - 16.45% A success rate is lower than B



C) 3,55%-18,45% success rate of A is lower than B



D) 6.55% - 12.45% A success rate is lower than B



E) 2.55% - 11.45% A success rate is lower than B

Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Point Estimation, Limit Theorems, Approximations, and Bounds
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability
A First Course in Probability
Probability
ISBN:
9780321794772
Author:
Sheldon Ross
Publisher:
PEARSON