Question
Male Female Total Under 20 yrs old 10 8 18 Between 20 and 25 yrs old. 12 18 30 Older than 25 yrs. 26 26
Male
Female
Total
Under 20 yrs old
10
8
18
Between 20 and 25 yrs old.
12
18
30
Older than 25 yrs.
26
26
52
Total
48
52
100
If a student is randomly selected from this group, what is the probability that the student is male?
0.12
0.50
0.48
0.68
0.52
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Climate Mathematics Theory And Applications
Authors: Samuel S P Shen, Richard C J Somerville
1st Edition
1108750184, 9781108750189
