Consider the function f(x) defined as
f(x) = ce-x4, x ∈ ℝ.
For what value of c is f a probability density function?
1
\(\frac{2}{\Gamma(1 / 4)}\)
2
\(\frac{4}{\Gamma(1 / 4)}\)
3
\(\frac{3}{\Gamma(1 / 3)}\)
4
\(\frac{1}{4\Gamma(4)}\)
5
Question Not Attempted