A Card-Dealing Machine Deals Spades (1), Hearts (2), Clubs (3)

question 26

Multiple Choice

A card-dealing machine deals spades (1) , hearts (2) , clubs (3) , and diamonds (4) at random as if from an infinite deck. In a randomness check, 1,600 cards were dealt and counted. The results are shown below. For the goodness-of-fit test, the degrees of freedom are ________.

• A) 2
• B) 3
• C) 4
• D) 5

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Definitions:

Mouse

A hand-held pointing device used to control a cursor in a graphical user interface on a computer screen, facilitating smooth navigation, selection, and interaction with digital elements.

RS-232 Port

A standard for serial communication transmission of data that connects computers, terminals, and various peripherals.

Printer Output

The final product generated by a printer, including documents, photos, or any other material that has been processed from digital to physical form.

Numeric Digits

The characters 0 through 9 used in the representation of numbers, essential in mathematics and digital systems.