Sixty Percent of the Customers of a Fast Food Chain

question 37

Multiple Choice

Sixty percent of the customers of a fast food chain order a hamburger, French fries and a drink. If a
Random sample of 15 cash register receipts is selected, what is the probability that 10 or more will
Show that the above three food items were ordered?

• A) 1.000
• B) 0.7827
• C) 0.9095
• D) 0.2173
• E) 0.0905

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Definitions:

Pay Plan

A structure outlining how employees are compensated, including salary levels, bonuses, and increments.

Differential Piece Rate

A compensation system where workers are paid based on the quantity of work produced, with rates that can vary depending on performance levels reached.

Standard Hour Plans

Compensation packages that offer wages based on the number of hours worked, adjusted by efficiency or predetermined standards.

Piecework Plans

A compensation system where employees are paid based on the quantity of work completed, rather than on the number of hours worked.