Multiple Choice
A company has developed a new computer microprocessor whose average lifetime is unknown.In order to estimate this average,300 microprocessors are randomly selected from a large production line and tested; their average lifetime is found to be 7 years.The 300 microprocessors represent a:
A) parameter.
B) statistic.
C) sample.
D) population.
Correct Answer:

Verified
Correct Answer:
Verified
Q21: A manufacturer of microwave ovens wants to
Q22: The Human Resources Director of a large
Q23: One source of data used in thisChapter
Q24: The Commissioner of Health in the state
Q25: What name do we give to a
Q27: Briefly describe the difference between a population
Q28: A company has developed a new engine
Q29: You take a random sample to estimate
Q30: The process of using sample statistics to
Q31: A resort employs 3,500 managers and staff.To