Question

In: Statistics and Probability

The following data give the number of hours 5 students spent studying and their corresponding grades...

The following data give the number of hours 5 students spent studying and their corresponding grades on their exams.

Hours Studying 2 2 4 6 6
Grades 64 73 76 77 86

Step 5 of 5 :  

Construct the 95% confidence interval for the slope. Round your answers to three decimal places.

Solutions

Expert Solution


Related Solutions

The following data give the number of hours 5 students spent studying and their corresponding grades...
The following data give the number of hours 5 students spent studying and their corresponding grades on their midterm exams. Hours Studying 1 1 2 3 6 Midterm Grades 65 73 74 86 91 Step 1 of 5: Calculate the sum of squared errors (SSE). Use the values b0=65.9185 and b1=4.5698 for the calculations. Round your answer to three decimal places. Step 2 of 5: Calculate the estimated variance of errors, s^2e. Round your answer to three decimal places. Step...
The following data give the number of hours 5 students spent studying and their corresponding grades...
The following data give the number of hours 5 students spent studying and their corresponding grades on their midterm exams. Hours Studying 1 1 2 3 6 Midterm Grades 65 73 74 86 91 Step 1 of 5: Calculate the sum of squared errors (SSE). Use the values b0=65.9185 and b1=4.5698 for the calculations. Round your answer to three decimal places. Step 2 of 5: Calculate the estimated variance of errors, s^2e. Round your answer to three decimal places. Step...
The following data give the number of hours 5 students spent studying and their corresponding grades...
The following data give the number of hours 5 students spent studying and their corresponding grades on their midterm exams. Hours Studying 1 1 3 5 6 Grades 74 86 87 96 98 Step 1 of 5 : Calculate the sum of squared errors (SSE). Use the values b0=76.2307b0=76.2307 and b1=3.7404b1=3.7404 for the calculations. Step 2 of 5 : Calculate the estimated variance of errors, s^2e. . Step 3 of 5 : Calculate the estimated variance of slope, s^2b1 ....
The following data give the number of hours 5 students spent studying and their corresponding grades...
The following data give the number of hours 5 students spent studying and their corresponding grades on their midterm exams. Hours Studying 0 1 3 4 6 Midterm Grades 73 78 85 90 93 Step 1 of 5: Calculate the sum of squared errors (SSE). Use the values b0=74.2456 and b1=3.4123 for the calculations. Round your answer to three decimal places. Step 2 of 5: Calculate the estimated variance of errors, s2e . Round your answer to three decimal places....
The following data give the number of hours 5 students spent studying and their corresponding grades...
The following data give the number of hours 5 students spent studying and their corresponding grades on their midterm exams. Hours Studying 1 2 2 2 4 Midterm Grades 63 65 67 88 9 Step 1 of 5: Calculate the sum of squared errors (SSE). Use the values b0=53.9167 and b1=9.5833 for the calculations. Round your answer to three decimal places. Step 2 of 5: Calculate the estimated variance of errors, . Round your answer to three decimal places. Step...
The following data give the number of hours 5 students spent studying and their corresponding grades...
The following data give the number of hours 5 students spent studying and their corresponding grades on their midterm exams. Hours Studying 1 3 5 5 6 Midterm Grades 60 66 71 77 93 Step 1 of 5: Calculate the sum of squared errors (SSE). Use the values b0=51.4000 and b1=5.5000 for the calculations. Round your answer to three decimal places. Step 2 of 5: Calculate the estimated variance of errors, . Round your answer to three decimal places. Step...
The following data give the number of hours 5 students spent studying and their corresponding grades...
The following data give the number of hours 5 students spent studying and their corresponding grades on their midterm exams. Hours Studying 0 5 5 5 6 Midterm Grades 66 72 73 79 82 Table Step 3 of 5 : Calculate the estimated variance of slope, s2b1. Round your answer to three decimal places.
The following data give the number of hours 5 students spent studying and their corresponding grades...
The following data give the number of hours 5 students spent studying and their corresponding grades on their test. Hours Studying 3 3 4 5 5 test Grades 72 74 74 75 79 Table Step 1 of 5: Calculate the sum of squared errors (SSE). Use the values b0=66.8000 and b1=2.0000 for the calculations. Round your answer to three decimal places Step 2 of 5: Calculate the estimated variance of errors, s2e. Round your answer to three decimal places. Step...
The following data give the number of hours 5 students spent studying and their corresponding grades...
The following data give the number of hours 5 students spent studying and their corresponding grades on their midterm exams. Hours Studying 0 5 5 6 6 Midterm Grades 61 64 72 76 85 Step 1 of 6 : Calculate the sum of squared errors (SSE). Use the values b0=59.2382 and b1=2.8095 for the calculations. Round your answer to three decimal places. Step 2 of 6: Calculate the estimated variance of errors, s^2e. Round your answer to three decimal places....
The following data give the number of hours 55 students spent studying and their corresponding grades...
The following data give the number of hours 55 students spent studying and their corresponding grades on their midterm exams. Hours Studying 2 5 5 5 5 Midterm Grades 68 74 81 92 99 Step 4 of 5 :   Construct the 90% confidence interval for the slope. Round your answers to three decimal places.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT