Mathematics, 12.08.2020 06:01 jrfranckowiak
The table 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?
Age
13
14
15
16
17
18
Probability 0.01 0.23 0.26 0.28 0.20 0.02
Answers: 1
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The table shows the probability distribution of student ages in a high school
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