Use the equation of the regression line in Example 10-10 to predict the final grade for a
Question:
Use the equation of the regression line in Example 10-10 to predict the final grade for a student who missed 4 classes.
Example 10-10
Find the equation of the regression line for the data in Example 10-5, and graph the line on the scatter plot.
Example 10-5
Compute the value of the linear correlation coefficient for the data obtained in the study
of the number of absences and the final grade of the seven students in the statistics class
given in Example 10 –2.
Example 10 –2
Construct a scatter plot for the data obtained in a study on the number of absences and
the final grades of seven randomly selected students from a statistics class. The data are
shown here.
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Related Book For
Elementary Statistics A Step By Step Approach
ISBN: 9781260360653
11th Edition
Authors: Allan Bluman
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