Question

For the scores 6,8,10,9,7,5,4,2 find the arithmetic mean

Answer 1

Answer:

arithmetic mean=sum of observations/total number of observations

total number of scores =8

sum of scores                =6+8+10+9+7+5+4+2

                                       =51

arithmetic mean of scores=sum of scores/ total number of scores

                                          =51/8

there fore arithemetic mean of scores=51/8

                                                               =6.375

Step-by-step explanation: