Answer
P(x = 4) = 0.1655
Work Step by Step
n = 10, $x$ = 4, p = 0.267, q = 0.733
Using the binomial distribution formula ${n}\choose{x}$ $\cdot$ $p^{x} \cdot q^{n-x}$:
P(x = 4)
=${10}\choose{4}$ $\cdot$ $0.267^{4} \cdot 0.733^{10-4}$ = 0.1655
