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# Binomial Probabilities Calculations Solving

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Answer the following:

(A) Find the binomial probability P(x = 4), where n = 12 and p = 0.50.
(B) Set up, without solving, the binomial probability P(x is at most 4) using probability notation.
(C) How would you find the normal approximation to the binomial probability P(x = 4) in part A? Please show how you would calculate µ and Ï? in the formula for the normal approximation to the binomial, and show the final formula you would use without going through all the calculations.

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#### Solution Preview

please see attached

Answer the following:
(A) Find the binomial probability P(x = 4), where n = 12 and p = 0.50.
(B) Set up, without solving, the binomial probability P(x is at most 4) using probability notation.
(C) How would you find the normal approximation to the binomial ...

#### Solution Summary

Binomial probabilities calculations are examined.

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