Math, asked by harshitarajawat72, 2 months ago

Q8. If the mean of the following data is 21.5, find the value of k

CLASS

INTERVAL

0-10 10-20 20-30 30-40 40-50

FREQUENCY 6 K 3 5 2

Answers

Answered by vinodsubh542

0

Answer:

j8kkojjkpojikoiiojhjkpo

Answered by XxSPIRITxX

2

Answer:

6.5 is the right answer , hope it helps

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