The city of Fairview runs a swim league for teens aged 13 to 17. Suppose a swimmer from the league is randomly selected. Let X be the age (in years) of the selected swimmer. Here is the probability distribution of X. Value x of X 13 14 15 16 17 P(X=x) 0.26 0.23 0.18 0.16 0.17 For parts (a) and (b) below, find the probability that the randomly selected swimmer has the age described. (a) 15 or older: | (b) Younger than 16:
The city of Fairview runs a swim league for teens aged 13 to 17. Suppose a swimmer from the league is randomly selected. Let X be the age (in years) of the selected swimmer. Here is the probability distribution of X. Value x of X 13 14 15 16 17 P(X=x) 0.26 0.23 0.18 0.16 0.17 For parts (a) and (b) below, find the probability that the randomly selected swimmer has the age described. (a) 15 or older: | (b) Younger than 16:
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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Transcribed Image Text:The city of Fairview runs a swim league for teens aged 13 to 17. Suppose a swimmer from the league is randomly selected. Let X be the age (in years) of the
selected swimmer. Here is the probability distribution of X.
Value x of X
13
14
15
16
17
P(X=x)
0.26
0.23
0.18
0.16
0.17
For parts (a) and (b) below, find the probability that the randomly selected swimmer has the age described.
(a) 15 or older: ||
(b) Younger than 16: I
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