Mathematics, 19.05.2021 01:20 jamisoncameron000
The following two-way table describes student's
after school activities. Find the probability that a
randomly selected student is in music/drama.
Grade
Sports
Music/Drama
Work
Sophomore
20
7
3
Junior
20
13
2
Senior
25
5
5
P(Music/Drama) = [?]
Round to the nearest hundredth.
Enter
Answers: 1
Mathematics, 21.06.2019 13:30
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Mathematics, 21.06.2019 17:30
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
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The following two-way table describes student's
after school activities. Find the probability that...
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