The probability density function of the annual energy consumption of an enterprise [in 10 8 kwh ] is (1) Determine the distribution function of X. (2) What is the probability that the annual energy...

The probability density function of the annual energy consumption of an enterprise [in 10⁸kwh ] is

(1) Determine the distribution function of X.

(2) What is the probability that the annual energy consumption exceeds 2.8?