Ms. Kendall gave a quiz to her Algebra 2 students. After she graded the quizzes, she asked 10 of her students how long, in minutes, they had studied for the quiz. Their responses and scores on the quiz are in the table below.
Student | Amount of Time Studied (minutes) | Quiz Score Earned (percentage) |
---|---|---|
1 | 30 | 84 |
2 | 10 | 52 |
3 | 15 | 66 |
4 | 20 | 84 |
5 | 20 | 61 |
6 | 60 | 100 |
7 | 25 | 94 |
8 | 15 | 80 |
9 | 0 | 72 |
10 | 35 | 90 |
What kind of connection, if any, exists between the amount of time a student studied and their score on the quiz?
In this lesson, you will learn about some of the different ways that variables, such as time spent studying and quiz score, can be related to each other. You will also learn how to recognize the characteristics of each type of relationship. Let’s start by reviewing some familiar terminology.