Intro to Statistics Question

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ExampleAJOHNSON_MTH156_DISC2-11.xls

Sheet1

BEER CO DATA 2017 BEER CO DATA 2018 Description 2017 2018
Month KW Demand/Month KW Demand/Month Sum of Samples 849 828
Oct 80 62 Mean 84.9 82.8
Sept 87 87 Median 82 85
Aug 85 85 Sample 10 10
Jul 96 95
Jun 84 93 Standard Deviation 17.919 16.748
May 100 82 Sample Variance 321.11 280.5
Apr 78 81
Mar 79 87 Maximum 100 95
Feb 80 85 Minimum 78 62
Jan 80 71 Range 22 33
MEAN 84.9 82.8
2017 2018
432.64 47.61
139.24 34.81
3.24 24.01
0.64 24.01
4.84 24.01
4.84 0.81
17.64 0.01
17.64 0.001
104.04 123.21
148.84 228.01
Sample Variance 321.18 280.50
Standard Deviation 17.9215 16.7481
Coefficient of Variation 21.11% 20.23%