An airline company creates a scatter plot showing the relationship between the number of flights an airport offers and the avera ge distance in miles travelers must drive to reach the airport. The correlation coefficient of the line of best fit is -0.52. Are they correlated? Explain your reasoning.
1 answer:
Using correlation coefficients, it is found that the measures have a correlation , but it is not strong.
<h3>What is a correlation coefficient?</h3>
It is an index that measures correlation between two variables, assuming values between -1 and 1. If it is positive , the relation is positive, that is, they are direct proportional. If it is negative , they are inverse proportional. If the absolute value of the correlation coefficient is greater than 0.6 , the relationship is strong.
In this problem:
Correlation of -0.52 indicates that they have a negative correlation. Since |-0.52| < 0.6, the correlation is not strong.
To learn more about correlation coefficients, you can take a look at brainly.com/question/26105007
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