31 are yellow and 31 are red in 20 pulls from the bag 20


There is a bag with 62 balls. 31 are yellow and 31 are red. In 20 pulls from the bag, 20 balls are red. What is the probability with replacement that the 21st pull will be red?

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Basic Statistics: 31 are yellow and 31 are red in 20 pulls from the bag 20
Reference No:- TGS02549053

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