Six Cards Are Chosen at Random from a Standard Deck

question 37

Multiple Choice

Six cards are chosen at random from a standard deck of playing cards. In how many ways can the cards be chosen if exactly four cards are aces.

• A)1,128
• B)1,035
• C)1,275
• D)1,326
• E)1,225

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Definitions:

Hertz

The unit of frequency in the International System of Units (SI), equal to one cycle per second.

Absolute Threshold

The smallest quantity of a stimulus that an individual can detect.

Difference Threshold

The minimal change in a stimulus that can just barely be detected by an organism.

Difference Threshold

The minimum difference in stimulation that a person can detect 50% of the time, also known as the "just noticeable difference" (JND).