1. Case managers in a therapeutic foster home agency completed assessments on at-risk youth who are clients of the agency. They assessed for risky behaviors as well as mental health needs. Higher scores indicate greater number of risky behaviors and greater need. Conduct the following analyses on their assessment scores for each subscale.

Score	Risky behaviors	Cumulative Frequency	Mental Health needs	Cumulative Frequency
12	22	22	28	28
11	26	48	25	53
10	17	65	25	78
9	33	98	11	89
8	14	112	14	103
7	12	124	12	115
6	10	134	10	125
5	8	142	22	147
4	5	147	9	156
3	6	153	3	159
2	2	155	5	164
1	0	155	0	164
0	0	155	1	165

a. Construct a grouped frequency distribution with interval widths of 3 for both risky behaviors and mental health needs. Include frequencies, cumulative frequencies, percentages, and cumulative percentages.

Risky Behavior

Score	Frequency	Cumulative Frequency	Percentage (to 2 decimal places)	Cumulative Percentage (to 2 decimal places)

Mental Health Needs

Score	Frequency	Cumulative Frequency	Percentage (to 2 decimal places)	Cumulative Percentage (to 2 decimal places)

b. What percentage of youth scored 7 or higher on risky behaviors? What percentage of youth scored 6 or lower on mental health?

c.What is the mean and the median of both variables?