A sample of 250 students who were taking online courses were asked to describe their overall...
A sample of 250 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 4.98 and the standard deviation was 0.87.
Construct a 90% confidence interval for the mean score.
Round your final answers to 3 decimal
places.
The 90% confidence interval for the mean score is: ( , )
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A sample of 250 students who were taking online courses were
asked to describe their overall...
Question 8 of 18 (1 point) Attempt 1 of Unlimited View question in a popur! 72...
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Question 8 of 18 (1 point) Attempt 1 of Unlimited View question in a popur! 72 Section Exerci Online courses: A sample of 269 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 5.77, and the standard deviation was 0.98. (a) Construct a 90% confidence interval for the mean score. (b) Assume that the mean score for...
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