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Author Question: The standard deviation of a binomial random variable X is given by the formula 2 = np(1 - p), where ... (Read 95 times)

RODY.ELKHALIL

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on: Jun 24, 2018
The standard deviation of a binomial random variable X is given by the formula 2 = np(1 - p), where n is the number of trials, and p is the probability of success.
  Indicate whether the statement is true or false

Question 2

If X is a binomial random variable with n = 25, and p = 0.25, then P(X = 25) = 1.0.
  Indicate whether the statement is true or false


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komodo7

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Reply #1 on: Jun 24, 2018
Answer to Question 1

F

Answer to Question 2

F


RODY.ELKHALIL

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Reply 2 on: Jun 24, 2018
Gracias!

brbarasa

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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