5. Ms. Raymond wanted to know if the amount of class time that she gave students affected their test scores. The scatterplot below shows the results. STUDY TIME VS. AVERAGE TEST SCORES 90 85 80 75 70 10 15 20 25 30 In Class Study Time A. What kind of relationship is described in the graph? (highlight one) Positive Negative None Varying B. Explain why there are two dots for each interval of in-class study time. Average Test Score
5. Ms. Raymond wanted to know if the amount of class time that she gave students affected their test scores. The scatterplot below shows the results. STUDY TIME VS. AVERAGE TEST SCORES 90 85 80 75 70 10 15 20 25 30 In Class Study Time A. What kind of relationship is described in the graph? (highlight one) Positive Negative None Varying B. Explain why there are two dots for each interval of in-class study time. Average Test Score
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.4: Scatter Plots And Line Of Fit
Problem 1GP
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Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
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