Creed wanted to know if there was a correlation between number of years of education and income. He collected data and created the scatterplot shown: scatter plot with points loosely scattered going up to the right Determine the closest correlation coefficient (r value) for this data. 0 0. 8 1 −1.

Respuesta :

The closest correlation coefficient of the scatter plot with points loosely scattered going up to the right would be: 0.8.

Correlation Coefficient

  • Correlation coefficient is a measure of the mutual relationship between two variables.
  • Correlation coefficient, r, ranges from 1 to -1.
  • On a scatter plot, if the data points are clustered along the line of best-fit, the correlation coefficient is strong and away from 0, and vice versa, also it is positive if the line of best-fit or trend slopes upwards from left to right, and vice versa.

Therefore, the closest correlation coefficient of the scatter plot with points loosely scattered going up to the right would be: 0.8.

Learn more about correlation coefficient on:

https://brainly.com/question/4219149

Answer:

0.8

Step-by-step explanation: