Question

find the average of the following i) 5 and 7 ii) 1.4 kg, 2.3kg , 3.5 kg and 4.8 kg​

Answer 1

Step-by-step explanation:

Average =sum of the observations/no. of observations

(1).

5+7/2=6

(2).

average=1.4kg+2.3kg+3.5kg+4.8kg/4

=12.0kg/4=3kg