Step 3 of 5: Calculate the estimated variance of slope, s2b1. Round your answer to three decimal places.
Step 4 of 5: Construct the 80% confidence interval for the slope. Round your answers to three decimal places.
Step 5 of 5: Construct the 90% confidence interval for the slope. Round your answers to three decimal places.
The data in the table is the number of absences for 7 students and their corresponding grade. 3 6 6 7 Number of Absences 2 3
The data in the table is the number of absences for 7 students and their corresponding grade. 3 6 6 7 Number of Absences 2 3 3.8 3.7 3.4 3 2.9 1.8 1.6 Grade Table Copy Data Step 3 of 5 Calculate the estimated variance of slope, Round your answer to three decimal places. Tables Keypad Answer How to enter your answer Previous Answers