Math, asked by seemabella88, 11 months ago

A survey regarding the height of 50 girls of class x of s school was conducted and the following date was obtained:-
Height 20-30 ,30-40,. 40-50., 50-60. ,60-70
Frequency 2, 8 ,12,20,8
Find mean and mode.

Answers

Answered by rakhijha887

0

Answer:

mean is 49.8 mode=54

make it brainlist

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