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Number of free throws made 0 1 2 Probability 0.09 0.42 0.49 The probability that

ID: 3379906 • Letter: N

Question

Number of free throws made

0

1

2

Probability

0.09

0.42

0.49


The probability that she makes at least one free throw is:

A basketball player makes 70% of her free throws. When fouled, she gets to take two free throws. Let X represent the number of free throws made in two tries. The probability distribution for the number of free throws she makes in two attempts is summarized in the following table:

Number of free throws made

0

1

2

Probability

0.09

0.42

0.49


The probability that she makes at least one free throw is:

0.95. 1.00. 0.67. 0.91.

Explanation / Answer

P(ATLEAST ONE FREE THROW) = P(X=1)+P(X=2) = 0.42+0.49 = 0.91