Outlier Refer to the accompanying Minitab-generated scatterplot. a.Examine the pattern of all 10 points and subjectively determine
Question:
Outlier Refer to the accompanying Minitab-generated scatterplot.
a.Examine the pattern of all 10 points and subjectively determine whether there appears to be a correlation between x and y.
b.After identifying the 10 pairs of coordinates corresponding to the 10 points, find the value of the correlation coefficient r and determine whether there is a linear correlation.
c.Now remove the point with coordinates (10, 10) and repeat parts
(a) and (b).
d.What do you conclude about the possible effect from a single pair of values?
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Related Book For
Biostatistics For The Biological And Health Sciences
ISBN: 9780134039015
2nd Edition
Authors: Marc Triola, Mario Triola, Jason Roy
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