jasmine16b jasmine16b

05-06-2020
Mathematics

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A random variable, X, is defined for the number of times a coin lands on heads when flipped 4 times. The probability distribution is below.

X 0 1 2 3 4
P(X) 1/16 4/16 6/16 4/16 1/16
What is the expected value for the number of heads you expect after 4 coin flips?

Respuesta :

05-06-2020

Answer:

1/16

Step-by-step explanation:

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