8)
Age Group
15-18
19-22
Text Messages per Month
0-10 11-50 Over 50
4...
Mathematics, 12.02.2021 16:50 Lilbre6999
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
Answers: 2
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