1. Choose a set of exam scores (for a 100-point exam) for a hypothetical class of ten students in which the mean, median, and mode are all the same.
2. Choose a set of exam scores (for a 100-point exam) for a hypothetical class of ten students in which the mean is at least 10 points greater than the median.
3. What is the mean, median and mode of the following set of numbers (20,80,60,40,10,10,20,10,80,100)
4. How do you find the range of a data set?
5. How do you find the mean of a data set?
6. Calculate the range of the following data set (20, 33, 86, 74, 39, 59, 84, 38, 47, 29, 37, 16, 13, 23, 55, 66, 97, 88, 102)
7. How do you find the median of a set with an even amount of numbers?
8. How do you find the standard deviation of a set of numbers?
9. What one key difference between standard deviation and regular deviation?
10. Calculate the standard deviation of the following set (13,23,12,44,55)
11. Calculate the standard deviation of the following set (44,28,47,19,22,74,94,12,14,68)
12. Calculate the standard deviation of the following set (2, 11, 13, 15, 20, 25, 28, 39, 44, 49)
13. How do you calculate the deviation of an integer from a data set?
14. What is the first step in solving the standard deviation for the following data set (2,28,16,29,17,19,11)
15. How do you calculate variance?

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