Math, asked by thundergamingab, 1 month ago

f the mean of the following observation is 54 find value of

class. Frequency

0-20. 7
20-40. P
40-60. 10
60-80 9
80-100. 3

Answers

Answered by madhulithareddy54628

0

Step-by-step explanation:

9558045895 by hf hbdch if h in uxnc tab ch ug

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