Question 638221
X~Binomial(4, 0.65)
a. P(X = 1) = {{{(matrix(2,1,4,1))(0.65)(0.35^3) = highlight(0.111475)}}}
b. {{{P(X <= 1) = (0.35^4) + (matrix(2,1,4,1))(0.65)(0.35^3) = highlight(0.12648125)}}}
c. {{{P(X = 0) = 0.35^4 = highlight(0.01500625) }}}
d. {{{P(X < 4) = 1 - P(X = 4) = 1 - 0.65^4 = highlight(0.82149375)}}}