The weight of 15 boys are given below. Find the mean weight of boys. 35kg, 43kg,42kg, 37 kg, 39 kg , 41kg, 33kg, 51kg, 54kg, 40kg, 65 kg, 63 kg , 52 kg, 73 kg , And 62kg.
Answers
Answered by
0
Step-by-step explanation:
Mean weight of 6 boys =48 kg.
Let the weight of the 6th boy be a kg.
6
50+45+50+42+40+a
=48
=>227+a=288
=>a=61
weight of the 6th boy =61 kg.
Answered by
0
Answer:
The mean weight of 15 boys and s 48.6 kg
Step-by-step explanation:
add all the no. of weight that equals to 730
then devide÷ 730 from 15 as weight of 15 boys after dividing it from 15 you get 48.6 kg. so that is your answers. HOPE IT HELPS YOU Please mark me as BRAINLIST
Similar questions