Please use the following data list to complete the question. Tail lengths (in feet) for a sample of American alligators are listed below.
174, 172, 169, 170, 175
1. What is the mean score?
2. What is the median score
3. What is the mode?
4. What is the range?
5. What is the variance of the scores?
6. What is the standard deviation of the scores?