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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 Source: Inf
The probability that John will drive to school is 0.44, the probability that he will ride with friends is 0.27, and the proba
Which of the following cannot be a probability? A. OB c. D.
A researcher wishes her patients to try a new medicine for depression. How many different ways can she select 5 patients from
An inspector must select 4 tests to perform in a certain order on a manufactured part. He has a choice of 9 tests. How many w
Evaluate each of the following. a. 1! b. P3 = c. 12P,- d. 3P3 = e. 8!= f. 0! =
0 0
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Answer #1

# Let A be the event that age is under 71. Total frequency = +11) (1+2+. = loo NOW, 89 100 0.8a Ans phobl Ride with friend)

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