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Looking for some assistance with this question. Thanks! Use the following data for parts (a) through (f). x 5 7 3 16 12 9 y
Looking for some assistance with this question. Thanks!
Use the following data for parts (a) through (f). x 5 7 3 16 12 9 y 8 9 11 27 15 13 a. Determine the equation of the least squares regression line to predict yby x. b. Using the x values, solve for the predicted values of yand the residuals to answer the next question. c. Solve for se. d. Solve for "2. e. Test the slope of the regression line. Use a = .01. f. Comment on the results determined in parts (b) through (e), and make a statement about the fit of the line. Answers: )x [Round to 4 decimal places, the tolerance is +/- 0.0005) (b) Fill in the blanks. (Round your answers to 3 decimal places.) (Y 3) residuals (e) The decision is (f) The slope of the regression line (Round your answer to 3 decimal places.) (Round to 3 decimal places.) v the null hypothesis. v different from zero using a .01. However, for a 3 5 7 9 12 16 .05, the null hypothesis of a zero slope is
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