SOLUTION: Use the normal approximation to the binomial to find the probability for n=50, p=0.8 and X=47.
The probability is….
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-> SOLUTION: Use the normal approximation to the binomial to find the probability for n=50, p=0.8 and X=47.
The probability is….
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You cannot find the probability that the z score is exactly equal to any value.
You can only find the probability that the z score is less than a value or greater than a value.