Math, asked by akshayakshu, 5 months ago

The following data gives the information on the observed life time (in hours) of 225 electrical components
life time (in hours) Frequency
0-20. 10
20-40. 35
40-60. 52
60-80. 61
80-100. 30
100-120. 29 ​

Answers

Answered by jaskaranchijjar
2

Answer:

I hope it helpful please

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