riallen riallen

03-12-2020
Mathematics

contestada

The table below shows the probability distribution of students 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, 18
Probability
0.01, 0.28, 0.30, 0.25,0.15,0.01

A. 15.28
B. 15.64
C. 15.34
D. 15.36

The table below shows the probability distribution of students in a high school with 1500 students What is the expected value for the age of a randomly chosen s class=

Respuesta :

luhsean luhsean

12-11-2021

Answer: 15.34

Step-by-step explanation:

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