5)According to the October 2003 Current Population Survey, the following table summarizes probabilities for randomly selecting a full-time student in various age groups:

Age	15-17	18-24	25-34	35 or older
Probability	0.094	???	0.277	0.314

If we randomly select a full-time student, what is the probability that he/she is not 18-24 years old?

6) A group of people were asked if they had run a red light in the last year. 118 responded "yes", and 466 responded "no". Find the probability that if a person is chosen at random, they have run a red light in the last year.

10)To explore how often families eat at home, Harris Interactive surveyed adults living with children under the age of 18. (USA Today, Jan. 3, 2007). The survey results are given in the following table:

Number of Family Meals per Week	Number of Survey Responses
0	10
1	7
2	28
3	28
4	35
5	85
6	100
7 or more	144

What is the probability that a family eats 5 meal(s) at home during the week?