While reading about a research study, which of the following would tell you that an association claim is being made? a. The presence of a scatterplot or bar graph b. The measurement of two variables c. The use of a correlation coefficient d. The interrogation of internal validity The answer is B. Could you explain why the answer is B?

While reading about a research study, which of the following would tell you that an association claim is being made? a. The presence of a scatterplot or bar graph b. The measurement of two variables c. The use of a correlation coefficient d. The interrogation of internal validity The answer is B. Could you explain why the answer is B?

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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An appropriate measure of association for wondering whether gender (male =1, female =2) has an effect on happiness( not too happy =1, pretty happy =2, and very happy =3) would be?