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In the frequency distribution below, calculate the: 1. variance 2. Standard Deviation 3. Skewness 4. kurtosis No. of Hours Employees 46-50 35 41-45 26 36-40
In the frequency distribution below, calculate the:
1. variance
2. Standard Deviation
3. Skewness
4. kurtosis
No. of Hours | Employees | |
46-50 | 35 | |
41-45 | 26 | |
36-40 | 13 | |
31-35 | 8 | |
26-30 | 9 | |
21-25 | 4 | |
16-20 | 5 | |
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