Answer
Expected value:
$E(X)=50$ visitors.
Standard deviation:
$σ_X=6.892$ visitors.
Work Step by Step
n = 1000 and p = 0.05
Expected value:
$E(X)=μ_X=np=1000\times0.05=50$
Standard deviation:
$σ_X=\sqrt {np(1-p)}=\sqrt {1000\times0.05(1-0.05)}=\sqrt {1000\times0.05\times0.95}=6.892$
