Using Stern's Intelligence Quotient, If Susie Is 6 Years Old

question 494

Multiple Choice

Using Stern's intelligence quotient, if Susie is 6 years old and has a mental age of the average 9-year-old, her IQ would be

• A)150
• B)130
• C)100
• D)90

---

Definitions:

Simple Regression

A statistical method for quantifying the relationship between a single independent variable and a single dependent variable.

Intercept

In statistics and mathematics, the point at which a line crosses the y-axis in a graph, representing the value of the dependent variable when the independent variable is zero.

Error Term

The difference between observed values and estimated values in a statistical model.

Multicollinearity

A statistical phenomenon where two or more predictor variables in a multiple regression model are highly correlated, potentially distorting estimates.