Please help.

0

557

1

+32

daphix May 7, 2020

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1⁺⁰ Answers

+37153

+1

Add all of the frequencies 12 + 20 +........= t_f

_{Add frequencies of 4 or more 20 + 10}

Probability = (20 + 10) / t_f

ElectricPavlov May 7, 2020

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