Your 7-Year-Old Son Jonathan Has Average Intelligence but Is Fidgety

question 55

Multiple Choice

Your 7-year-old son Jonathan has average intelligence but is fidgety when trying to read.His reading teacher confides in you that his trouble with phonological awareness is likely going to cause him to be held back a year in school.You'd recommend Jonathan be tested by a psychologist for:

• A) ADHD
• B) ADD
• C) dyslexia
• D) working memory problems

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Definitions:

Population Variances

A measure of the spread of a population's values, indicating how much the members of the population differ from the population mean.

Population Means

The average value of a set of characteristics within a total population.

Sample Means

Refers to the average values computed from multiple samples from a population, usually to estimate the population mean.

Pooled Variance

combines the variances of two or more groups, assuming they have the same underlying variance, to estimate a common variance.