Question

what is the arithmetic mean of the following numbers. 8,10,8, 5, 4, 7, 5,10,8​

Answer 1

Answer:

arthmatic mean=57.8

Step-by-step explanation:

the given numbers are 8,10,8,5,4,7,5,10,8

arthmatic mean=sum of the numbers ÷total number rs

arthmatic mean = 8+10+8+5+4+7+5+10+8 ÷9

=65÷ 9

=57.8

Answer 2

Answer:

We know that mean of an observation=

sum of total observations/total no. of observations .

Here, 8+10+8+5+4+7+5+10+8/9

65/9

=57.888888..... Or, 57.89