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Concept explainers
To find: The probability of a household having:
a. 1 or 2 motor vehicles.
![Check Mark](/static/check-mark.png)
Answer to Problem 67AYU
a.
Explanation of Solution
Given:
In a survey about the number of motor vehicles per household, the following probability table was constructed:
Formula Used:
Calculation:
a.
To find: The probability of a household having:
b. 1 or more motor vehicles.
![Check Mark](/static/check-mark.png)
Answer to Problem 67AYU
b.
Explanation of Solution
Given:
In a survey about the number of motor vehicles per household, the following probability table was constructed:
Formula Used:
Calculation:
b.
To find: The probability of a household having:
c. 3 or fewer motor vehicles.
![Check Mark](/static/check-mark.png)
Answer to Problem 67AYU
c.
Explanation of Solution
Given:
In a survey about the number of motor vehicles per household, the following probability table was constructed:
Formula Used:
Calculation:
c.
To find: The probability of a household having:
d. 3 or more motor vehicles.
![Check Mark](/static/check-mark.png)
Answer to Problem 67AYU
d.
Explanation of Solution
Given:
In a survey about the number of motor vehicles per household, the following probability table was constructed:
Formula Used:
Calculation:
d.
To find: The probability of a household having:
e. Fewer than 2 motor vehicles.
![Check Mark](/static/check-mark.png)
Answer to Problem 67AYU
e.
Explanation of Solution
Given:
In a survey about the number of motor vehicles per household, the following probability table was constructed:
Formula Used:
Calculation:
e.
To find: The probability of a household having:
f. Fewer than 1 motor vehicles.
![Check Mark](/static/check-mark.png)
Answer to Problem 67AYU
f.
Explanation of Solution
Given:
In a survey about the number of motor vehicles per household, the following probability table was constructed:
Formula Used:
Calculation:
f.
To find: The probability of a household having:
g. 1, 2, or 3 motor vehicles.
![Check Mark](/static/check-mark.png)
Answer to Problem 67AYU
g.
Explanation of Solution
Given:
In a survey about the number of motor vehicles per household, the following probability table was constructed:
Formula Used:
Calculation:
g.
To find: The probability of a household having:
h. 2 or more motor vehicles.
![Check Mark](/static/check-mark.png)
Answer to Problem 67AYU
h.
Explanation of Solution
Given:
In a survey about the number of motor vehicles per household, the following probability table was constructed:
Formula Used:
Calculation:
h.
Chapter 13 Solutions
Precalculus Enhanced with Graphing Utilities
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