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Calculate the correlation coefficient for the following ordered pairs. X 5 7 2 7 7 у...
Calculate the correlation coefficient for the following ordered pairs. х 3 6 6 2 5 6 5 у 7 9 6 r= (Round to three decimal places as needed.)
14.2.1 Calculate the correlation coefficient for the following ordered pairs. x y 4 5 6 10 1 6 6 6 6 8 r= (Round to three decimal places as needed.)
Calculate the correlation coefficient for the following ordered pairs. 8 5 3 2 O 5 y 6 6 8 re (Round to three decimal places as needed.)
Consider the following set of ordered pairs. X 4 5 4 6 3 3 у a) Calculate the slope and y-intercept for these data. b) Calculate the total sum of squares (SST). c) Partition the sum of squares into the SSR and SSE. a) Calculate the slope and y-intercept for these data. y=-x (Round to four decimal places as needed.)
Consider the following set of ordered pairs. 5 4 1 n 5 5 3 2 4 3 у 3 a) Calculate the slope and y-intercept for these data. b) Calculate the total sum of squares (SST). c) Partition the sum of squares into the SSR and SSE. a) Calculate the slope and y-intercept for these data. X у (Round to four decimal places as needed.) b) Calculate the total sum of squares (SST). SST = (Round to one decimal place...
b) SST=?
C) SSE=?
SSR=?
Consider the following set of ordered pairs. Complete parts a through c. х 1 2 6 5 5 40 7 у 5 a. Calculate the slope and y-intercept for these data. Ÿ= + ( X (Round to four decimal places as needed.)
Compute the correlation coefficient. x 2 7 6 3 4 y 4 6 5 3 2 Send data to Excel The correlation coefficient is . Round the answers to three decimal places.
Determine the value of the coefficient of correlation, r, for the following data. X 2 6 7 11 16 17 21 Y 18 15 13 8 7 7 6 (Round the intermediate values to 3 decimal places. Round your answer to 3 decimal places.) r =
Consider the following set of ordered pairs. x 2 7 1 4 30 y 6 9 5 8 6 Assuming that the regression equation is y = 4.491 +0.679x and that the SSE = 1.0189, construct a 95% confidence interval for the slope. Click here to see the t-distribution table, page 1 Click here to see the t-distribution table, page 2 Construct a 95% confidence interval for the slope. LCL = and UCL = (Round to three decimal places as...
Determine the value of the coefficient of correlation, r, for the following data. X 4 6 7 11 16 17 21 Y 18 13 13 8 7 7 5 (Round the intermediate values to 3 decimal places. Round your answer to 3 decimal places.) r= ?