Answered: Draw the distribution of points in the…

Draw the distribution of points in the x, y coordinate system 2. Make an equation of the line 3. Calculate the correlation coefficie

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter1: Fundamental Concepts Of Algebra

Section1.2: Exponents And Radicals

Problem 46E

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Question

Questions 1. Draw the distribution of points in the x, y coordinate system 2. Make an equation of the line 3. Calculate the correlation coefficient

XII 3 5 7 10 12
7
5
10
12 13
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Definition Definition Statistical measure used to assess the strength and direction of relationships between two variables. Correlation coefficients range between -1 and 1. A coefficient value of 0 indicates that there is no relationship between the variables, whereas a -1 or 1 indicates that there is a perfect negative or positive correlation.

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Step 4: Calculate the correlation coefficient.

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