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cupoosta [38]
3 years ago
10

The probability that a professional baseball player will get a hit is 1/3. Calculate the exact probability that he will get at l

east 3 hits in 5 attempts.
Mathematics
1 answer:
Evgesh-ka [11]3 years ago
3 0
It is given here that there is 1/3 probability of professional baseball player will get a hit. Hence if  at least three hits are gained out of 5 attempts, the calculation goes:  5C3* (1/3)^3*(2/3)^2 + 5C4* (1/3)^4*(2/3)^1 +5C5 *<span>(1/3)^5*(2/3)^0 equal to 0.21. </span>
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