## Graphics Interpretation Questions

First Midterm

P30Home Schedule Labs Homework Project Topics

## Answer the following questions using the information provided in the next four plots:

- What is the Mean (approximately)? Which plot(s) tell you this?
- What is the Median (approximately)? Which plot(s) tell you this?
- What is the Standard Deviation (approximately)? Which plot(s) tell you this?
- What is the Upper Quartile (Q3) (approximately)? Which plot(s) tell you this?
- Are the data skewed? If so, in which way? Which plot(s) tell you this?
- Are the data kurtotic (i.e., is their kurtosis different from that of a normal curve?) If so, in which way? Which plot(s) tell you this?
- Are the data symmetric (approximately)? Which plot(s) tell you this?
- Are the data normal (approximately)? Which plot(s) tell you this?

## Answer the following questions using the information provided in the next four plots:

- What is the Mean (approximately)? Which plot(s) tell you this?
- What is the Median (approximately)? Which plot(s) tell you this?
- What is the Standard Deviation (approximately)? Which plot(s) tell you this?
- What is the Upper Quartile (Q3) (approximately)? Which plot(s) tell you this?
- Are the data skewed? If so, in which way? Which plot(s) tell you this?
- Are the data kurtotic (i.e., is their kurtosis different from that of a normal curve?) If so, in which way? Which plot(s) tell you this?
- Are the data symmetric (approximately)? Which plot(s) tell you this?
- Are the data normal (approximately)? Which plot(s) tell you this?