One Problem with the Standardization Sample in the 1937 Version

question 6

Multiple Choice

One problem with the standardization sample in the 1937 version of the Stanford-Binet scale was that

• A)there were only Californians in the sample.
• B)the sample was too small.
• C)the sample only included whites.
• D)rural residents were over-represented.

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Definitions:

Perfectly Positively Correlated

A situation where two variables move in the same direction at the same rate, represented by a correlation coefficient of +1.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values, indicating how spread out the values in a data set are.

Portfolio

A collection of investments held by an individual or institution which may include stocks, bonds, and other assets.

Stocks' Returns

The gains or losses on investments in stocks, typically measured as a percentage of the investment amount.