The mean of five observations is 4 and their variance is 5.2. If three of these observations are 1,2 and 6, then the other two are

The means of five observations is 4 and their variance is 5.2. If three of these observations are 1,2 and 6, then the other two are 2 and 9 (b) 3 and 8 4 and 7 (d) 5 and 6

The mean of five observation is 4 and their variance is 5.2 . If three of these observations are 1,2 and 6, then the other two are,

The mean of five observation is 4 and their variance is 2.8. If three of these observations are 2, 2 and 5, then the other two are

The mean of five observations is 4 and their variance is 5.2. If three of these observations are 2, 4 and 6, then the other two observations are :

The mean of 5 observations is 4.4 and their variance is 8.24. If three of the observations are 1,2 and 6, find the other two observations.

The mean of 5 observation is 4.4 and their variance is 8.24. If three of the observations are 1,2 and 6, find the other two observations.

The mean of 5 observations is 5 and their variance is 124. If three of the observationsare 1,2 and 6, then the mean deviation from the mean of the data is (1)2.4 (b) 2.8 (c) 2.5 (d) 2.6

The mean of five observations is 5 and their variance is 9.20. If three of the given five observations are 1,3 and 8, then a ratio of other two observations is