- Descriptive Statistics
- Quantative Analysis of Data
mean and standard deviation of final grades
This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!
The final grades for a random sample of MKT 380 students are as follows:
Students Final Grades
Student A 70
Student B 85
Student C 90
Student D 93
Student E 97
Student F 80
Student G 85
Student H 88
a. What is the mean for these data?
© BrainMass Inc. brainmass.com June 3, 2020, 8:14 pm ad1c9bdddf
b. What is the mode for these data?
c. What is the median for these data?
d. What is the variance for these data?
e. What is the standard deviation for these data?
The solution shows detailed calculation the following statistical parameters of the final grades: mean, mode, median, variance, and standard deviation.