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Mathematics, 30.10.2019 03:31 jnthnsngh

Consider the following exponential probability density function. f x = 1 2 e - x 2 for x β‰₯ 0 a. which of the following is the formula for p ( x ≀ x 0 ) ? 1 p x ≀ x 0 = e - x 0 2 2 p x ≀ x 0 = 1 - e - x 0 2 3 p x ≀ x 0 = 1 - e - x 0 b. find p ( x ≀ 2 ) (to 4 decimals). c. find p ( x β‰₯ 3 ) (to 4 decimals). d. find p ( x ≀ 5 ) (to 4 decimals). e. find p ( 2 ≀ x ≀ 5 ) (to 4 decimals).

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