4. Find the mean, median and mode for the data set. If necessary, round your answer to one decimal: 2, 28, 30, 35, 18, 32, 27, 30

5. Find the mean, median and mode for the data set. If necessary, round your answer to one decimal: 7.1, 8.3, 7.1, 8.7, 8.9

6. Find the standard deviation for the data set. If necessary, round your answer to one decimal:

7, 9, 15, 19, 22, 25, 38, 42, 48, 53 7. Find the quartiles and interquartile range (IQR) of the set of data, without using a calculator: 9, 2, 14, 20, 17, 15, 3, 10, 8, 16

8. Find the quartiles and interquartile range (IQR) of the set of data, without using a calculator:

9, 3, 4, 3, 10, 12, 13, 12, 15 9. Find the quartiles and interquartile range (IQR) of the set of data, using a calculator: 22, 17, 16, 20, 15, 82, 18

10. Make a line plot for the data: Ages of children: 14, 5, 10, 9, 7, 10, 8, 12, 10, 8

11. Identify the type of distribution for the line plot and find the mean and median:

12. For the line plot, determine whether the mean is equal to, less than, or greater than the median:

13. Make a histogram for the data: Scores on a test: 75, 90, 79, 92, 85, 83, 96, 80, 98, 76, 68, 62, 92

14. Make a histogram for the data and identify the type of distribution. 1, 5, 1, 2, 2, 3, 2, 4, 4, 2, 2, 3, 3, 3