Concept explainers
a.
To calculate:The probability that a randomly chosen customer bought 5 or 6 components
a.
Answer to Problem 3CYU
Theprobability that a randomly chosen customer bought 5 or 6 components is
Explanation of Solution
Given information:
Number of customers bought 0 to 2 components are 26
Number of customers bought 3 to 4 components are 42
Number of customers bought5 to 6 components are 33
Number of customers bought 7 to 8 components are 24
Number of customers bought 9 to 10 components are 40
Calculation:
The probability that a randomly chosen customer bought 5 or 6 components can be calculated as,
Therefore, the probability that a randomly chosen customer bought 5 or 6 components is
b.
To calculate: The probability that a randomly chosen customer bought less than 5 components
b.
Answer to Problem 3CYU
The probability for customer who have bought less than 5 components is
Explanation of Solution
Given information:
Number of customers bought 0 to 2 components are 26
Number of customers bought 3 to 4 components are 42
Number of customers bought 5 to 6 components are 33
Number of customers bought 7 to 8 components are 24
Number of customers bought 9 to 10 components are 40
Calculation: the probability for customers who have bought less than 5 components can be calculated as,
Therefore, the probability for customer who have bought less than 5 components is
Chapter 12 Solutions
Algebra 1
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