Concept explainers
a)
To find
a)
Answer to Problem 48E
The probability is 0.15
Explanation of Solution
Given:
P(Undergraduate in business) = 0.20
P(Undergraduate in other fields) = 0.15
P(Graduates who are employed) = 0.60
P(Graduates who are not employed) = 0.05
Formula:
Using formula,
b)
To find probability of not undergraduate business.
b)
Answer to Problem 48E
The probability = 0.80
Explanation of Solution
Given:
P(Undergraduate in business) = 0.20
P(Undergraduate in other fields) = 0.15
P(Graduates who are employed) = 0.60
P(Graduates who are not employed) = 0.05
Formula:
P(Ac)=1-P(A)
Using formula of complementary probability,
P(not undergraduate business) = 1-P(undergraduate business) = 1-0.20 = 0.80
Chapter 5 Solutions
The Practice of Statistics for AP - 4th Edition
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