On the First Day of Class,a Professor Asks Each Student

question 42

Short Answer

On the first day of class,a professor asks each student what country they are from originally.What is the sample space?

---

Definitions:

Independent Variable

In an experiment, the variable that is intentionally changed to observe its effect on the dependent variable.

Least Squares Estimate

A statistical method used to determine the line of best fit by minimizing the sum of squares of the differences between observed and predicted values.

Intercept

The point at which a line crosses the axis in a graph, often associated with the starting value of a function when all independent variables equal zero.

Dependent Variable

A variable in scientific research or statistical modeling whose value is subject to change based on the changes in another variable, known as the independent variable.