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Mathematics, 23.04.2021 01:10 vlout

The table below shows the probability distribution of student ages in a high school with 1500 students. What is the expected value for the age of a
randomly chosen student?
14
15
16
17
18
Age
13
Probability 0.01
0.27 0.30 0.25 0.16 0.01

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The table below shows the probability distribution of student ages in a high school with 1500 stud...
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