Which of the following is a continuous random variable?
A. The number of employees of an automobile company.
B. The amount of milk produced by a cow in one 24-hour period.
C. The number of gallons of milk sold at Meijer grocery store last week.
D. None of these choices.
Analysis:
A. Incorrect. The amount of milk produced by a cow in one 24-hour period is a continuous random variable.
B. Correct. The amount of milk produced by a cow in one 24-hour period is a continuous random variable.
C. Incorrect. The amount of milk produced by a cow in one 24-hour period is a continuous random variable.
D. Incorrect. The amount of milk produced by a cow in one 24-hour period is a continuous random variable.
ANSWER : B
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