The descriptive statistics outputs for both the variables are as below:
|
Wii Group
|
|
|
|
Mean
|
95.8
|
|
Standard Error
|
3.09408
|
|
Median
|
96
|
|
Mode
|
88
|
|
Standard Deviation
|
11.98332
|
|
Sample Variance
|
143.6
|
|
Kurtosis
|
0.497828
|
|
Skewness
|
-0.22916
|
|
Range
|
48
|
|
Minimum
|
70
|
|
Maximum
|
118
|
|
Sum
|
1437
|
|
Count
|
15
|
|
Traditional Exercise Group
|
|
|
|
Mean
|
103.7333
|
|
Standard Error
|
1.553695
|
|
Median
|
103
|
|
Mode
|
103
|
|
Standard Deviation
|
6.017435
|
|
Sample Variance
|
36.20952
|
|
Kurtosis
|
4.456497
|
|
Skewness
|
1.656697
|
|
Range
|
26
|
|
Minimum
|
95
|
|
Maximum
|
121
|
|
Sum
|
1556
|
|
Count
|
15
|
We can see that both the variables are platykurtic. The coefficient of skewness for Wii groups is negative on the other hand for traditional exercise group is it positive, means Wii groups is negatively skewed and Traditional Exercise group is Positively Skewed.