A Correlation Coefficient of +1

question 7

Multiple Choice

A correlation coefficient of +1.00 is to _____ as a correlation coefficient of -1.00 is to _____.

• A)a perfect relationship; a perfect relationship
• B)a perfect relationship; no relationship
• C)a straight linear relationship; a curvilinear relationship
• D)a curvilinear relationship; a straight linear relationship

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Definitions:

Common Difference

The gap between consecutive numbers in an arithmetic progression.

Partial Sum

The sum of a specified sequence of terms up to a certain number in the sequence.

Negative Exponent

Indicates that the base of the exponent should be reciprocated and the exponent made positive.

Arithmetic Sequence

A series where each number following the initial one is derived by adding a fixed value to the term before it.