Post Utme Redeemers University 2023 Mathematics Question 11

Practice objective / multiple choice question 11 from the 2023 Post Utme Redeemers University Mathematics examination.

Post Utme Redeemers University 2023 Mathematics Objective / Multiple Choice
Question 11 POST_UTME_REDEEMERS_UNIVERSITY • 2023 • 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 between -1 and 1.

Answer Options

Correct Answer A. 0.6321
B. 0.6065
C. 0.1353
D. 0.2389
Correct Answer
A
Correct Option:
0.6321

About This Question

This is Post Utme Redeemers University 2023 Mathematics Question 11. It is one of the objective questions from the 2023 Post Utme Redeemers University Mathematics examination.

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