Use the Following Information for Questions:
Grades for a Random

Multiple Choice

Use the following information for questions:
Grades for a random sample of students who have taken statistics from a certain professor over the past 20 year were used to estimate the relationship between y = grade on the final exam and x = average exam score (for the three exams given during the term) .
-The estimate of the population standard deviation $\sigma$ is given by

A) SSE = 17097
B) MSE = 96
C) StDev = 4.246
D) S = 9.801