8) Age Group
15-18
19-22
Text Messages per Month
0-10 11-50 Over 50
4
37
68
6
254
87
25
47
157
23-60
The table shows the results of a survey on the number of text message's per month for people of different ages. Based on this
survey, what is the probability that a person texts over 50 messages per month given that the person is between the ages of 23
and 607
A)
157
229
157
B)
312
157
384
D)
157
456