The distribution of ages of CEOS is as follows: Age Frequency 21-30 1 31-40 8 41-50 27 51-60 29 61-70 24 71-up 11 If a CEO is selected at random, find the probability that his or her age is a. Between 31 and 40. b. Under 31. c. Over 30 and under 51. d. Under 31 or over 60.
The distribution of ages of CEOS is as follows: Age Frequency 21-30 1 31-40 8 41-50 27 51-60 29 61-70 24 71-up 11 If a CEO is selected at random, find the probability that his or her age is a. Between 31 and 40. b. Under 31. c. Over 30 and under 51. d. Under 31 or over 60.
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 distribution of ages of CEOS is as follows:
Age
Frequency
21-30
1
31-40
8.
41-50
27
51-60
29
61-70
24
71-up
11
If a CEO is selected at random, find the probability that his or her age is
a. Between 31 and 40.
b. Under 31.
C.
Over 30 and under 51.
d. Under 31 or over 60.
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