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The Probability of Correctly Predicting the Outcome of a Coin √\surd

Question 65

Multiple Choice

The probability of correctly predicting the outcome of a coin toss is p = ½.What is the standard deviation of the normal approximation to the binomial distribution for the number of correct predictions in a series of 100 tosses?


A) 50
B) √\surd 50
C) 25
D) 5

Correct Answer:

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