On a Newly-Developed IQ Test, an Individual Scores at the 110

question 107

Multiple Choice

On a newly-developed IQ test, an individual scores at the 110 level on the first half of the test, and 150 on the second half of the test. What does this test appear to lack?

• A)Reliability
• B)Standardisation
• C)Predictive validity
• D)Appropriate norms

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Definitions:

Portfolio

An assortment of financial assets such as equities, bonds, commodities, money, and near-money assets, encompassing both closed-end funds and exchange-traded funds (ETFs).

Coefficient Of Correlation

A statistical measure that calculates the strength and direction of a linear relationship between two variables, ranging from -1 to 1.

Positively Correlated

A relationship between two variables in which they move in the same direction; as one increases, the other also increases.

Correlation Coefficient

A statistical measure that indicates the extent to which two variables fluctuate together.