9.

Fill in the empty cells in the following table:

Language Proficiency	f	Cumulative frequency	p	%
1 Language	129			50.0
2 Languages		214
3+ Languages

10. Using the following information from the U.S. Census Bureau, calculate both the number and percentage of non-Asian military reserve personnel.

Military Reserve Personnel by Race, 2002
White	73.2%
Black	15.9%
Latino	7.9%
Asian	2.3%
Native American	0.7%

The total number of military reserve personnel is 129,047.

The 2006 General Social Survey asked respondents about the number of children that they have. Consider the following sub-sample: 2, 7, 4, 4, 1, 2, 2, 3, 1, 2, 4, 5.

1. Using the data provided above, calculate the values of the mean.

1. Calculate the mean, median, mode for the data below.

Age	Frequency	Percent	Cumulative Frequency	Cumulative Percent
13	439	20.61	439	20.61
14	323	15.16	762	35.77
15	451	21.17	1213	56.95
16	306	14.37	1519	71.31
17	398	18.69	1917	90.00
18	213	10.00	2130	100.00
Total	2130

18. Calculate the mean, median, mode for the data below.

GPA	Frequency	Percent	Cumulative Frequency	Cumulative Percent
2.5	6
2.9	23
3.2	13
3.5	25
3.8	27
4	6
Total	100