See what we can offer to your school
"SimpleStudy just makes sense...โ
Get the best plan for your school
10 cards from this deck
E(X)=โซโโโxf(x)โdxE(X) = \int_{-\infty}^{\infty} x f(x) \, dxE(X)=โซโโโโxf(x)dx
ฮผ\muฮผ (mu)
Long-run average value
โซโโโg(x)f(x)โdx\int_{-\infty}^{\infty} g(x)f(x) \, dxโซโโโโg(x)f(x)dx
E[g(X)]โ g[E(X)]E[g(X)] \neq g[E(X)]E[g(X)]๎ =g[E(X)] generally
aE(X)+baE(X) + baE(X)+b
Value ppp where โซโโpf(x)โdx=q\int_{-\infty}^{p} f(x) \, dx = qโซโโpโf(x)dx=q
Median
โซโโmf(x)โdx=0.5\int_{-\infty}^{m} f(x) \, dx = 0.5โซโโmโf(x)dx=0.5
Divides area exactly in half
Select your subjects, and get access to A+ resources today.