Mathematics, 03.12.2020 19:50 unknowntay04

Four hundred draws will be made at random with replacement from the box [1,3,5,7] a) Find the chance that the sum of the draws will be more than 1500.
b) Find the chance that there will be fewer than ninety 3s.

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Four hundred draws will be made at random with replacement from the box [1,3,5,7] a) Find the chanc...