Which Statement About the Development of Reaching Is NOT True

question 112

Multiple Choice

Which statement about the development of reaching is NOT true?

• A) Vision is necessary for accurate reaching.
• B) Successful reaching begins at about 3 to 4 months of age.
• C) Reaching becomes stable at about the same time that infants can sit independently.
• D) Infants seem to have a sense of how long their arms are.

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Definitions:

Sampling Distribution

A statistical distribution that represents the frequency of various outcomes in a set of samples drawn from a larger population.

Standard Deviation

A measurement of the dispersion or variation of a set of values, indicating how much the values deviate from the mean of the set.

Sampling Distribution

The pattern of likelihood for a particular statistic that originates from a random sample.

Standard Deviation

An indicator of the degree of spread or variability among a collection of figures, showing how far the values diverge from the average.