A standard six sided die is rolled 11 times. What is the expected value of the...
A standard six sided die is rolled 11 times. What is the expected value of the number of times an odd number will be rolled. Do not round your answer.
Homework Answers
Probability of odd number rolled = 3 / 6 = 1/2
n = 11
P = 1/2
We can find the expected value by Binomial distribution
X B ( n = 11 , P = 0.5 )
(Expected value ) Mean = n * P = ( 11 * 0.5 ) =
5.5
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