Chapter 9 Correlation and Twin Studies Rationale: The purpose of this activity is to review two key concepts discussed in Chapter 9 that we will be referring to throughout the course: correlation and twin studies. Instructions: Read the questions below and provide your answer.A. Referring to the scatterplot below, indicate by circling the correct answer if the correlation is positive or negative. POSITIVENEGATIVEB. Explain in a sentence or two what the correlation in the graph means (what is going on with the relationship between the variables). C. Circle the strongest correlation from the choices below:.87-.95.02 Schooling and Political Participation108.63+++++H0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16Years in SchoolingPolitical Participaton

1. The scatterplot of Schooling and Political Participation is given.

Answered: Correlation and Twin Studies…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Chapter 9 Correlation and Twin Studies

Rationale: The purpose of this activity is to review two key concepts discussed in Chapter 9 that we will be referring to throughout the course: correlation and twin studies.

Instructions: Read the questions below and provide your answer.

A. Referring to the scatterplot below, indicate by circling the correct answer if the correlation is positive or negative.

POSITIVE

NEGATIVE

B. Explain in a sentence or two what the correlation in the graph means (what is going on with the relationship between the variables).
C. Circle the strongest correlation from the choices below:

.87

-.95

.02