Sophia: Explanatory and Response Variables: Lesson 3

The members of your economics class may be busy earning graduation credits, but the credit they should be concerned about is their financial credit. The third lesson in a unit about Hurricane Katrina and other events that can result in...

This lesson will explain explanatory and response variables. It is 1 of 3 in the series titled "Explanatory and Response Variables."

This lesson will explain explanatory and response variables. It is 2 of 3 in the series titled "Explanatory and Response Variables."

This lesson will present the Hypotenuse-Leg Triangle Congruence Theorem. It is 3 of 5 in the series titled "Triangle Congruence Theorem (HL)." [4:06]

Converting from a longer number to exponential notation is covered in this lesson. [2:27] It is 3 of 13 in the series titled "Converting to Exponential Notation."

Students will learn how to convert from a fraction with an exponent in the denominator to a whole number with a negative exponent. This lesson [3:08] is 1 of 18 in the series titled "Converting to Negative Exponents."

Students will learn how to convert from a fraction with an exponent in the denominator to a whole number with a negative exponent. This lesson [3:16] is 4 of 18 in the series titled "Converting to Negative Exponents."

The topic covered in this lesson is that entering the variable into the function for every appearance of x will evaluate the function for a variable. It is 3 of 12 in the series titled "Evaluating a Function for a Variable."

This lesson explains how equations are related to functions and variables. It is 3 of 5 in the series titled "Equations, Functions, and Variables."

This lesson will explain Type I and Type II errors. It is 3 of 4 in the series titled "Type I/II Errors." Includes short quiz and handout with practice exercises. [6:35]