Draw the line on an empty scatterplot

Assignment Help Basic Statistics

Reference no: EM131418619

Using the following information, complete the following:

Variable X: M = 12, SD = 3

Variable Y: M = 74, SD = 18

Pearson correlation of variables X and Y = 0.46
a. Calculate the y intercept, a.

b. Calculate the slope, b.

c. Write the equation for the line.

d. Draw the line on an empty scatterplot, basing the line on predicted Y values for X values of 0, 1, and 18.

Reference no: EM131418619

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