Question
November 6, 2012 was election day. Many of the major television networks aired coverage of the incoming election results during the primetime hours. The provided
November 6, 2012 was election day. Many of the major television networks aired coverage of the incoming election results during the primetime hours. The provided boxplot displays the amount of time (in minutes) spent watching election coverage for a random sample of 25 U.S. adults.In this sample, the average time spent watching election coverage was 80.44 minutes with standard deviation of 43.99 minutes.
Construct a 90% confidence interval for the average amount of time U.S. adults spent watching election coverage. Use two decimal places in your margin of error.
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Auditing Cases An Active Learning Approach
Authors: Mark S. Beasley, Frank A. Buckless, Steven M. Glover, Douglas F. Prawitt
2nd Edition
0130674842, 978-0130674845
