Mathematics, 21.07.2021 18:20 mikemofun9079
A test is given to a group of students; the grades and gender of
the students is summarized in the table below:
A
14
Male
Female
Total
B
11
10
21
С
10
15
25
Total
35
39
74
28
If one student is chosen at random, determine the following
probabilities
Write your answer as fractions.
a) Pſstudent is female) - 39/74-0.527
b) Pſstudent got an "A") - 28/74-0.3785
c) P(student is female and got an "A") - 14/39-0.3589
d) Pſstudent got a "A" given that the student is female)
14/39
e) P(student is female given that the student got an "A") -
14/28
Answers: 2
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The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?
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