Question

The following data gives the information on the observed life times (in hours) of 225 electrical components : 20 - 40 40 - 60 60 - 80 80 - 100 100 - 120 etimes (in hours) 0 - 20 10 35 52 61 38 29 quency Determine the modal lifetimes of the components. A mode, median,mean send me mode, median,mean three types​

Answer 1

Answer:

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Answer 2

Answer:

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