Let the distribution function of a random variable y be F(y) = f(y) = y 8 y² 16 2 ≤y < 4, y ≥ 4. (a) Find the density function of Y. y ≤ 0, 0 < y < 2, 1, I I I y ≤ 0, 0 < y < 2, 2 ≤y < 4, y≥ 4 (b) Find P(1.50 ≤ Y ≤ 2.75). (Round your answer to four decimal places.) (c) Find P(Y≥ 2.00). (Round your answer to four decimal places.) (d) Find P(Y≥ 1.50|Y≤ 2.75). (Round your answer to four decimal places.)
Let the distribution function of a random variable y be F(y) = f(y) = y 8 y² 16 2 ≤y < 4, y ≥ 4. (a) Find the density function of Y. y ≤ 0, 0 < y < 2, 1, I I I y ≤ 0, 0 < y < 2, 2 ≤y < 4, y≥ 4 (b) Find P(1.50 ≤ Y ≤ 2.75). (Round your answer to four decimal places.) (c) Find P(Y≥ 2.00). (Round your answer to four decimal places.) (d) Find P(Y≥ 1.50|Y≤ 2.75). (Round your answer to four decimal places.)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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