According to a Recent Longitudinal Study,intelligence in Infancy

question 75

Multiple Choice

According to a recent longitudinal study,intelligence in infancy

• A)varies considerably from 12 months to 4 years.
• B)remains fairly stable from 12 months to 4 years.
• C)is strongly correlated to IQ scores in adulthood.
• D)is too difficult to measure due to infant's lack of language skills.

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Definitions:

Type II Error

A statistical error made by failing to reject a false null hypothesis (a false negative).

Standard Deviation

A measure of the dispersion or variation in a distribution, indicating how much the individual data points deviate from the mean.

Sample Size

Sample size refers to the number of observations or data points collected in a statistical study, which is critical for ensuring the reliability, validity, and generalizability of the study's results.

Probability of Error

Probability of error refers to the likelihood that a statistical decision or hypothesis test will result in a wrong conclusion.