Which of the Following Is Not One of the Four

question 166

Multiple Choice

Which of the following is not one of the four basic types of tools used by psychologists to measure personality?

• A) personal interview
• B) projective tests
• C) aptitude tests
• D) objective tests

---

Definitions:

Price Elasticity

The measurement of demand's elasticity to price changes for a particular good.

Midpoint Formula

A method used in mathematics to calculate the midpoint, or average, of two points on a line segment.

Price Elasticity

The degree of interplay between a good's demanded quantity and its price movement.

Midpoint Method

The midpoint method is a technique used in economics to calculate the elasticity of a variable by dividing the percentage change in the quantity demanded or supplied by the percentage change in price, using the midpoint between two values as the base of calculation.