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if x is a binomial random variable, compute P(x) for each of the following cases (record...

if x is a binomial random variable, compute P(x) for each of the following cases (record your answer to atleast 3 decimal places):

(a)  P(x≤1),n=3,p=0.5
P(x)=?

(b)  P(x>4),n=8,p=0.6
P(x)= ?

(c)  P(x<4),n=6,p=0.7
P(x)= ?

(d)  P(x≥3),n=7,p=0.3

p(x)=?

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