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Compute​ P(x) using the binomial probability formula. Then determine whether the normal distribution can be used...

Compute​ P(x) using the binomial probability formula. Then determine whether the normal distribution can be used to estimate this probability. If​ so, approximate​ P(x) using the normal distribution and compare the result with the exact probability.

n=73 p=0.82 x=53

a) Find​ P(x) using the binomial probability distribution:

P(x) =

b) Approximate P(x) using the normal distribution:

P(x) =

c) Compare the normal approximation with the exact probability.

The exact probability is less than the approximated probability by _______?

Math   Statistics-And-Probability   
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