Post Utme Achievers University 2025 Mathematics Question 25

Practice objective / multiple choice question 25 from the 2025 Post Utme Achievers University Mathematics examination.

Post Utme Achievers University 2025 Mathematics Objective / Multiple Choice
Question 25 POST_UTME_ACHIEVERS_UNIVERSITY • 2025 • MATHEMATICS • objective

Let X be a random variable with probability density function (pdf) given by f(x) = (\(\frac{1}{2}\\()e^{-\)|x|}\) for -∞\(< x\)< ∞. Find the probability that X lies in the interval \\((frac{1}{2}e^{-|x|}\(-3, 2\).

Answer Options

A. 0.6
Correct Answer B. 0.7
C. 0.8
D. 0.9
Correct Answer
B
Correct Option:
0.7

About This Question

This is Post Utme Achievers University 2025 Mathematics Question 25. It is one of the objective questions from the 2025 Post Utme Achievers University Mathematics examination.

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