Question #119255
Raymond is a basketball player who takes four independent free throws with 70% probability of getting a basket on each shot. Let X be the number of baskets Raymond gets. Find the probability that he gets exactly 2 baskets, to 3 decimal places.
1
Expert's answer
2020-06-03T18:36:15-0400

Use the Bernoulli formula, then

P=P4(2)=C42∗0.72∗0.32=0.2646=0.265.P=P_4(2)=C^2_4*0.7^2*0.3^2=0.2646=0.265.


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