Answered: Consider the following scatter plot:…

Consider the following scatter plot: (Picture is attached) Which is the most realistic r-value and why? a) ? = .9721 b) ? = −.9829 c) ? = .9123 d) ? = −.9045

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.2: Box-and-whisker Plots

Problem 20E

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Question

Multiple Choice Question

Consider the following scatter plot:

(Picture is attached)

_{Which is the most realistic r-value and why?
a) ? = .9721
b) ? = −.9829
c) ? = .9123
d) ? = −.9045}

Definition Definition Representation of the direction and degree of correlation in graphical form. The grouping of points that are plotted makes it a scatter diagram. A line can be drawn showing the relationship based on the direction of points and their distance from each other.

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