4 Construct a scatterplot using technology (or by hand on graph paper) using the data below. From this scatterplot determine the correlation between the data variables that exists in terms of: a direction (positive, negative, none) b shape (linear or non-linear) c strength (strong, moderate, weak or none) Hours studied Test score 915435 90 86 84 92 91 100 Hint An outlier can be disregarded when identifying a pattern. 012 76 82 85
4 Construct a scatterplot using technology (or by hand on graph paper) using the data below. From this scatterplot determine the correlation between the data variables that exists in terms of: a direction (positive, negative, none) b shape (linear or non-linear) c strength (strong, moderate, weak or none) Hours studied Test score 915435 90 86 84 92 91 100 Hint An outlier can be disregarded when identifying a pattern. 012 76 82 85
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 1BGP
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