1.The weights (in kg) of 50 wrestlers are recorded in the following table: Find the mean weight of the wrestlers.
Weight(in kg)
100-110
110 -120
120 -130
130 -140
140-150
No.of wrestlers
4
14
21
8
3
Answers
Answered by
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Step-by-step explanation:
105*4=420
115*14=1610
125*21=2625
135*8=1080
145*3=435
mean
(420+1610+2625+1080+435)
50
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