The relationship between the mean and variance of the exponential distribution is expressed by _____

The relationship between the mean and variance of the exponential distribution is expressed by _____ Correct Answer μ = λσ2

For an exponential distribution, μ=1⁄λ and σ2 = 1/λ2 So, for an exponential distribution, μ = λσ2.

Related Questions

Assertion (A): When there is an evidence of a linear relationship between two variables, it may not always mean an independent-dependent relationship between the two variables.
Reason (R): The casual relationship between the two variables may not imply a reasonable theoretical relationship between the two.