Question
efer to the accompanying scatterplot. a. Examine the pattern of all points and subjectively determine whether there appears to be a strong correlation between x
efer to the accompanying scatterplot. a. Examine the pattern of all points and subjectively determine whether there appears to be a strong correlation between x and y. b. Find the value of the correlation coefficient r and determine whether there is a linear correlation. c. Remove the point with coordinates (2,10) and find the correlation coefficient r and determine whether there is a linear correlation. d. What do you conclude about the possible effect from a single pair of values? What is the value of the correlation coefficient for all 10 data points?
r=?
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