5. Find the mode, median, and mean for the following data and complete the table with the cumulative frequency (cf)and cumulative percentage (c%):

Table 1 : The number of practice runs in a year for Marathon runners
# of practice runs	f
0	5
1	4
2	9
3	14
4	10
5	15
7	10
8	8
11	8
13	7
18	3
Total	93

6. Consider the following data from a sample of nine cases:

6 1 4 3 4 1 2 9 5

a. What is the mean?

b. What is the position of the median?

c. What is the value of the median?

d. What is the mode?

e. What is the mean or average deviation?

f. What is the variance?

g. What is the standard deviation?