A study was done with a group of university students to determine if there was a correlation between the amounts of sleep they got and their academic performance. The following table lists some data from the study.
Hours of Sleep
a.Make a scatter plot of the data.
b.Using a graphing calculator, determine the correlation coefficient.
c.What would you conclude about the relationship between the two variables
Please see the attachment.
Stats of two variables
A study was done with a group of university students to determine if there was a correlation between the amounts of sleep they got and their ...
The expert examines scatter plots, correlations and regression analysis.