Multiple Choice
Exhibit 6-6
The life expectancy of a particular brand of tire is normally distributed with a mean of 40,000 and a standard deviation of 5,000 miles.
-Refer to Exhibit 6-6. What is the random variable in this experiment?
A) the life expectancy of this brand of tire
B) the normal distribution
C) 40,000 miles
D) None of the alternative answers is correct.
Correct Answer:
Verified
Correct Answer:
Verified
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