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A scientist conducted a hybridization experiment using peas with green pods and yellow pods. He crossed...

A scientist conducted a hybridization experiment using peas with green pods and yellow pods. He crossed peas in such a way that​ 25% (or 143​) of the 572

offspring peas were expected to have yellow pods. Instead of getting 143 peas with yellow​ pods, he obtained 148. Assume that the rate of​ 25% is correct.

a. Find the probability that among the 572 offspring​ peas, exactly 148 have yellow pods.

b. Find the probability that among the 572 offspring​ peas, at least 148 have yellow pods.

Math   Statistics-And-Probability   
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