10. Find the mean weight of 50 boys from the following data :
above data in the form of frequency distribution.
Weight (in kg)
60
56
50
52
54
Number of boys
(Frequency)
7
14
6
8
15
1
11. The heights (in
Answers
Answered by
0
Answer:
Mean weight is 52.9 kg
Hope it helps
Answered by
0
Answer:
28.66
Step-by-step explanation:
as mean =sum of observation
_______________
number of observation
=60+56+50+52+54
________________
6
=172
_____
6
=28.6y
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