Refer to the accompanying scatterplot a Examine the pattern of all 10 points and subjectively determine whether there appears to

Question

Refer to the accompanying scatterplot a Examine the pattern of all 10 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 10 9 2 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 Click here to view a table of critical values for the correlation coefficient a Do the data points appear to have a strong linear correlation O Yes O No b What is the value of the correlation coefficient for all 10 data points Simplify your answer Round to three decimal places as needed Is there a linear correlation between x and y Use a 0 01 r OA Yes because the correlation coefficient is in the critical region OB Yes because the correlation coefficient is not in the critical region

Kunduz · Accepted Answer

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