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Let X Be a Binomial Random Variable with N=50 and P=.3

Question 9

Multiple Choice

Let x be a binomial random variable with n=50 and p=.3. The probability of less than or equal to13 successes,when using the normal approximation for binomial is ____ ____


A) -.6172
B) .3086
C) 3.240
D) .2676
E) -.23224

Correct Answer:

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