samuellee328 samuellee328

06-03-2024
Mathematics

contestada

What is the expected value of x?
x 0 1 2 3 4
p 0.2 0.05 0.15 0.35 0.25
responses
a. 2
b. 2.25
c. 2.4
d. 2.75

Respuesta :

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