Explanation Given: Correlation : A correlation is a special type of relationship between variables, in which a rise or fall in one goes along with a corresponding rise or fall in the other. Establishing a correlation between two variables does not mean that a change in one variable causes a change in the other. A correlation is defined as a relation, which exists between two variables when higher values of one variable consistently go with higher values of another variable or when higher values of one variable consistently go with lower values of another variable. Types of Correlation: When the increase in one variable ( X ) is followed by a corresponding increase in the other variable ( Y ) or vice-versa, then the corresponding correlation is said to be positive correlation. The positive correlation range from 0 to + 1 , where + 1 is the perfect positive coefficient of correlation. In the perfect positive correlation, every unit increase in one variable result in every unit increase in the other variable... To determine b) The conclusion from the diagram

15th Edition

ISBN: 9781269927116

Author: Bennett

Publisher: PEARSON

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Chapter 5.E, Problem 14E

To determine

a)

Whether the diagram shows a positive correlation, a negative correlation, or no correlation. And also to describe if there is a positive or negative correlation, it is strong or weak

To determine

b)

The conclusion from the diagram

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Chapter 5.E, Problem 13E

Chapter 5.E, Problem 15E

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a) Whether the diagram shows a positive correlation , a negative correlation , or no correlation. And also to describe if there is a positive or negative correlation, it is strong or weak