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f you can can you show me in Excel? That is my question for 25 students Below you are given the examination scores of 25 students. 52 99 83 82 84 23 25 76 90 88 19 78 75 79 80 89 73 74 86 99 a. Calculate the mean for this data. b. Calculate a trimmed mean eliminating the obvious outliers. c. Now calculate the median for the data. Which of the above calculations do you regard as the best measure of ‘average’ class performance? Explain why

f you can can you show me in Excel? That is my question for 25 students Below you are given the examination scores of 25 students. 52 99 83 82 84 23 25 76 90 88 19 78 75 79 80 89 73 74 86 99 a. Calculate the mean for this data. b. Calculate a trimmed mean eliminating the obvious outliers. c. Now calculate the median for the data. Which of the above calculations do you regard as the best measure of ‘average’ class performance? Explain why

Practical Management Science
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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If you can can you show me in Excel? That is my question for 25 students

Below you are given the examination scores of 25 students.

52 99 83 82 84

23 25 76 90 88

19 78 75 79 80

89 73 74 86 99

a. Calculate the mean for this data.

b. Calculate a trimmed mean eliminating the obvious outliers.

c. Now calculate the median for the data.

Which of the above calculations do you regard as the best measure of ‘average’ class performance? Explain why.

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