8)
Age Group
Text Messages per Month
0-10 11-50 Over 50
4
37
68
...
Mathematics, 12.02.2021 17:00 daltonbrown4
8)
Age Group
Text Messages per Month
0-10 11-50 Over 50
4
37
68
6
254
87
15-18
19-22
23-60
25
47
157
The table shows the results of a survey on the number of text messages 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 60?
-0)
A)
157
229
B)
157
312
157
384
D
157
456
Answers: 3
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