A person is chosen at random from this sample. Determine the probability that this person is under 25, given that the person listens most to X.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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In a survey of radio listeners a sample of 60 was taken. Each person was asked which
radio station he or she listened to most. The results are tabulated:
FEMALES
MALES
STATION
UNDER 25
OVER 25
UNDER 25
OVER 25
B
3
4
4
5
E
4
3
1
J
6.
1
3
3
16
16
14
14
A person is chosen at random from this sample. Determine the probability that this person
is under 25, given that the person listens most to X.
0.1071
0.3667
875
O 0.7589
Transcribed Image Text:In a survey of radio listeners a sample of 60 was taken. Each person was asked which radio station he or she listened to most. The results are tabulated: FEMALES MALES STATION UNDER 25 OVER 25 UNDER 25 OVER 25 B 3 4 4 5 E 4 3 1 J 6. 1 3 3 16 16 14 14 A person is chosen at random from this sample. Determine the probability that this person is under 25, given that the person listens most to X. 0.1071 0.3667 875 O 0.7589
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