A Manager Has Been Given the Table Shown Below and Is

question 38

Multiple Choice

A manager has been given the table shown below and is asked to generate random numbers.Which of the following statements is TRUE?

• A)There are no customers in the store 49 percent of the time.
• B)The probability of having one customer in the store is 0.30.
• C)The relative frequency of having two customers in the store is 0.80.
• D)If we randomly choose the numbers 0 through 99 enough times,about 99 percent of the time we will have two customers in the store.

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Definitions:

Middle Ear

The portion of the ear internal to the eardrum and external to the inner ear, containing three small bones that transmit sound vibrations to the inner ear.

Hammer

A tool typically used for pounding nails into, or extracting nails from, some other object. Generally features a handle and a heavy head.

Anvil

A heavy iron block typically used in metalworking upon which metal can be hammered and shaped.

Stirrup

A small U-shaped bone in the middle ear that transmits sound vibrations from the anvil to the cochlea. Alternatively, it refers to a device attached to the saddle in horse riding, supporting the rider's foot.