Enter x

Enter λ

  

Evaluate the Cumulative Distribution Function (CDF) at F(x,λ) = F(5,0.333333333)

CDF formula is below:

F(x,λ) = 1 - e-λx
F(5,0.333333333) = 1 - 2.718281828459(-0.333333333)(5)
F(5,0.333333333) = 1 - 2.718281828459-1.666666665
F(5,0.333333333) = 1 - 0.18887560315235

F(5,0.333333333) = 0.81112439684765

Calculate the mean (μ):

μ  =  1
  λ

μ  =  1
  0.333333333

μ = 3.000000003

Calculate the median:

Median  =  Ln(2)
  λ

Median  =  0.69314718055995
  0.333333333

Median = 2.0794415437593

Calculate the variance (σ2):

σ2  =  1
  λ2

σ2  =  1
  0.3333333332

σ2  =  1
  0.11111111088889

σ2 = 9.000000018

Calculate Standard Deviation which is the square root of variance denoted as σ

σ = √σ2
σ = √9.000000018
σ = 3.000000003

Calculate entropy:

Entropy = 1 - Ln(λ)
Entropy = 1 - Ln(0.333333333)
Entropy = 1 - -1.0986122896681
Entropy = 2.0986122896681