Online courses: A sample of 268 students who were taking online courses were asked to describe their overall impression of online learning on a scale of 1- 7, with 7 representing the most favorable impression. The average score was 5.73, and the standard deviation was 0.97. Part: 0/2 Part 1 of 2 (a) Construct a 95% confidence interval for the mean score. Round the answers to two decimal places. A 95% confidence interval for the mean score is <μ<0.

Online courses: A sample of 268 students who were taking online courses were asked to describe their overall impression of online learning on a scale of 1- 7, with 7 representing the most favorable impression. The average score was 5.73, and the standard deviation was 0.97. Part: 0/2 Part 1 of 2 (a) Construct a 95% confidence interval for the mean score. Round the answers to two decimal places. A 95% confidence interval for the mean score is <μ<0.

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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Online courses: A sample of 268 students who were taking online courses were asked to describe their overall impression of online learning on a scale of 1-
7, with 7 representing the most favorable impression. The average score was 5.73, and the standard deviation was 0.97.
Part: 0 / 2
Part 1 of 2
(a) Construct a 95% confidence interval for the mean score. Round the answers to two decimal places.
A 95% confidence interval for the mean score is
<μ<

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(b) Assume that the mean score for students taking traditional courses is 5.60. A college that offers online courses claims that the mean scores for
online courses and traditional courses are the same. Does the confidence interval contradict this claim? Explain.
The confidence interval (Choose one) contradict this belief.
does / does not
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