For the accompanying data set, (a) draw a scatter diagram of the data, (b) by hand, compute the correlation coefficient, and (c) determine whether there is a linear relation between x andy Click here to view the data set
Cick here to view the critical values table
(a) Draw a scatter diagram of the data. Choose the correct graph below
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(b) By hand, compute the correlation coefficient
The correlation coefficientis (Round to three decimal places needed
(c) Determine whether there is a linear relation between x and y
Because the correlation coefficient is and the absolute value of the correlation coefficient,
(Round to three decimal places as needed)
than the critical value for this dataset,
linear relation est between x and y