Mathematics · Statistics
Compute the mean and population variance of the following data set: (50.1, 50.0, 49.8, 50.2, 49.9)
- 1mean = 50.0, variance = 0.1
- 2mean = 50.0, variance = 0.02✓
- 3mean = 49.8, variance = 0.1
- 4mean = 49.8, variance = 0.02
Correct answer
mean = 50.0, variance = 0.02
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