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

0 of 2 Parts Complete

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

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