A Random Variable with Density Function 0 $\ge$ 0 Has an Exponential Distribution Whose Mean Is ____________________

question 150

Essay

A random variable with density function 0.01e^-x/100 for x $\ge$ 0 has an exponential distribution whose mean is ____________________.

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Definitions:

Degrees of Freedom

The number of independent values or quantities that can vary in the calculation of a statistic, often impacting its distribution.

One-sample Chi-square Test

A statistical test used to determine whether there is a significant difference between the expected frequencies and the observed frequencies in one or more categories.

Degrees of Freedom

The number of independent pieces of information available to estimate another piece of information or the parameters in a statistical model.

One-sample Chi-square Test

A statistical test used to compare the observed distribution of data with an expected distribution to test the goodness of fit.