Question

Find the mode , and the mean of the following set sowing number of hours of operating life of 25 flashlights batteries 20,21,19,22,18,23,25,22,23,20,22,21,24,21,22,23,19,21,22,22,24,25,22.

Answer 1

Answer:

Mode = 25

Mean =20+21+19+22+18+23+25+22+23+20+22+21+24+21++22+23+19+21+22+22+24+25+22/25

=20

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

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