Shown below are the number of trials and success probability for some Bernoulli trials. Let X denote the total number of successes.   n=4 and p=0.75   a. Determine ​P(X=2​) using the binomial probability formula. b. Determine ​P(X=2​) using a table of binomial probabilities. Compare this answer to part​ (a).     round to 3 decimal

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Shown below are the number of trials and success probability for some Bernoulli trials. Let X denote the total number of successes.
 
n=4 and p=0.75
 
a.
Determine ​P(X=2​) using the binomial probability formula.
b.
Determine ​P(X=2​) using a table of binomial probabilities. Compare this answer to part​ (a).
 
 
round to 3 decimal
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