Question

1)the mean of 1,2,3,4 and 5 is.........
2)the sum of 10 observation is 240. the mean of the observation is............​

Answer 1

Answer:

hey mate here is your answer

1+2+3+4+5= 15

15÷5=3

hence mean = 3

Answer 2

Answer:

Step-by-step explanation:

(1) The mean of this answer is = 15/5 = 3

(2) number of observations are = 10

the sum of observations = 240

therefore the mean of the observation is = sum of observations/number of observations =  240/10 = 24