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What is the variance of this data set 10 8 8 6 5?
The variance is: 3.8
What is the variance of 7 4 9 8 2?
7 + 4 + 9 + 8 + 2 = 30 So mean = 30/5 = 6 72 + 42 + 92 + 82 + 22 = 214 So variance = 214/5 - 62 = 42.8 - 36 = 6.8
What is the variance of 6 8 1 9 4?
It is 8.24
What is the variance of 4 7 9 9 11?
The variance is 7.0
The mean is 10 What is the variance of the data set 4 9 9 13?
The variance is 13.5833
What is the variance of this data set 10 8 8 6 5?
The variance is: 3.8
Compute the variance and standard deviation of the following sample data:5 9 10 2 7 9 14?
mean =(5+9+10+2+7+9+14)/7=8 s^2 = Variance = (1/7){(5-8)^2+(9-8)^2+(10-8)^2+(2-6)^2+(7-8)^2+(9-8)^2+(14-8)^2}=14.6666 Standard deviation =s= sqrt(14.6666)=3.8297
What is the variance of 7 4 9 8 2?
7 + 4 + 9 + 8 + 2 = 30 So mean = 30/5 = 6 72 + 42 + 92 + 82 + 22 = 214 So variance = 214/5 - 62 = 42.8 - 36 = 6.8
What is the variance of 6 8 1 9 4?
It is 8.24
What is the standard deviation of 1 2 3 4 5 6 7 8 9 10?
Variance = 2.87 (approx).
What is the mean variance and standard deviation for the numbers 2 4 8 2 9 1 7 11 4 7 1 10 1 5?
5.142857143 is the mean.12.43956044 is the variance.3.526976104 is the standard deviation.
What is the variance of 4 7 9 9 11?
The variance is 7.0
What is the variance with sample data set 9 14 19 16 8 6 17 11 18?
The variance of this data set is 22.611
What is the variance of the data set of 18 14 10 9 5?
- 4
The mean is 10 What is the variance of the data set 4 9 9 13?
The variance is 13.5833
What is the variance of 3 15 2 5 5?
The variance is 27.0
What is the variance of of the scores 3 4 8 and 9?
sum of scores: 24 mean of scores : 24/4 = 6 squared deviations from the mean: 9, 4,4,9 sum of these: 26 sample variance: 26/4 = 6.5
