Refer to the table. What is the average number of customers in the queue plus the number being served?
A) 0.70
B) 2.33
C) 1.63
D) 0.23
E) 0.33
B
Business
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The target population should be defined in terms of all of the following except ________
A) sampling units B) extent C) time D) size
Business
Which of the following is a reason why experiments may be hard to administer?
A) It may be impossible to control for the effects of the extraneous variables. B) Competitors may deliberately contaminate the results of a field experiment. C) Both A and B are reasons why experiments may be hard to administer. D) Neither A nor B is a reason why experiments may be hard to administer.
Business