Eight workers earn the following income:
30, 36, 34, 40, 42, 46, 54, 62
Find out arithmetic mean.

Find the median of the following data: 23, 92, 43, 34, 54, 48, 82, 14, 62 and 46

The scores of a batsman in ten innings are : 55, 34, 48, 38, 70, 44, 54, 46, 63, 42. Find the mean deviation about the median.

For the following obsrvations:28,36,34,28,48,22,35,27,19,41.Find the arithmetic mean and median.Also find the variance.

The scores of a batsman in 10 matches are as follows 38,70,48,34,42,55,63,46,54,44 Find the arithmetic mean of the scores

The scores of a batsman in 10 matches are as follows:38,70,48,34,42,55,63,54,44. Find the arithmetic mean of the scores.

Find the Q_(2) for the following distribution. 30, 42, 33, 31, 40, 45, 34, 47, 39

Find the mean of the following data : 54, 62 , 69 , 45 , 23 , 48 , 76 , 25 , 36 , 62

Find the mean deviation from the mean for the following data: 38, 70, 48, 40, 42, 55, 63, 46, 54, 44

The scores of a batsman in ten innings are : 38, 70, 48, 34, 42, 55, 63, 46, 54, 44,then the mean is