If the Random Variable X Is Exponentially Distributed with Parameter $\lambda$

question 62

True/False

If the random variable X is exponentially distributed with parameter $\lambda$ = 0.05,then the variance of X, $\sigma$ ² = V(X)= 20.

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Definitions:

Preparation Stage

A phase in behavior change models where individuals are readying themselves to adopt new behaviors or habits.

Smoking Cessation

The process of discontinuing tobacco smoking, which can significantly reduce the risks of smoking-related diseases.

Nicotine Patches

Transdermal patches used in nicotine replacement therapy to help individuals quit smoking by delivering controlled amounts of nicotine through the skin.

Preparation Stage

A stage in the transtheoretical model of behavior change where individuals intend to take action to address a behavior within the near future.