CODEWITHSUNDEEP
c++distributionprobability-density
alessandro
alessandro

Reputation: 1721

calculate the rate parameter: exponential distribution

I have a set of values which follows exponential distribution. Now, I want to calculate the rate parameter alpha. Can anybody help me how to calculate it (I am using c++ to code it)?

Upvotes: 0

Views: 1628

Answers (1)

Ron Teller
Ron Teller

Reputation: 1890

If you know these values are from an exponential distribution, then you can calculate the maximum likelihood of λ (lambda, not alpha) as the average of 1 / value for each of these values (because the mean of the exponential distribution is 1 / λ). this is a statistical calculation, since you are trying to assess a parameter through observation.

Upvotes: 2

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