Here Is a Two-Way Table Showing Enrollment Data for Full-Time

question 33

Multiple Choice

Here is a two-way table showing enrollment data for full-time undergraduate students in U.S. colleges and universities. The entries are thousands of students:

The chi-square statistic for this table has how many degrees of freedom?

• A) 1
• B) 2
• C) 3
• D) 4
• E) 8

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Definitions:

Perimeter

The total length of the sides or edges of a two-dimensional shape.

Remaining Piece

The part left over or remaining after a portion has been used, separated, or removed.

Conjugate

In mathematics, refers to a component that is paired with another but differs in some way, commonly used in complex numbers where it involves changing the sign of the imaginary part.

Product

The result of multiplying two or more numbers or expressions.