Ina school kalotsva 10 students participated in english recitation competition.The scores obtained by them are given below:13,15,16,15,18,15,14,18,17,10.(i)Find the mean score.

Ina school kalotsva 10 students participated in english recitation competition.The scores obtained by them are given below:13,15,16,15,18,15,14,18,17,10.(ii)Find the mean deviation about the mean.

The scores of 10 players in a game are given below:42,52,55,72,52,79,32,15,27,30.(i)Find the mean.

The scores of 10 players in a game are given below:42,52,55,72,52,79,32,15,27,30.(ii)Find the mean deviation from the mean.

Find the mean deviation about the median for the following data: 13,17,16,14,11,13,10,16,11,18,12,17.

(a)Find the mean deviation about the mean for the following data:12,3,18,17,4,9,17,19,20,15,8,17,2,3,16,11,3,1,0,5.

Consider the following data:6,8,10,12,14,16,18,20,22,24 Find its mean.

Consider the following data:6,8,10,12,14,16,18,20,22,24(ii)Find its mean deviation about mean.

Find the mean deviation about țhe mean for the following data: 12,3,18,17,4,9,17,19,20, 15,8,17,2,3,16,11 , 3,1,0,5.

Scores obtained by 10 students in English and Mathematics are displayed here.(i)Calculate arithmetic mean of scores in English.