Two Variables Are Uncorrelated If

question 21

Multiple Choice

Two variables are uncorrelated if

• A) They move in the same direction
• B) They move in the opposite direction
• C) Their movements tend to be unrelated
• D) One is simply a multiple of the other

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Definitions:

Babbling

The child’s first vocalizations that have the sounds of speech.

Cooing

A soft murmuring or cooing sound, often associated with infants as an early form of vocalization.

Visual Recognition Memory

The kind of memory shown in an infant’s ability to discriminate previously seen objects from novel objects.

Verbal Expression

The ability to convey thoughts, feelings, or information through spoken language, involving a wide range of vocabulary and grammatical structures.