Q.2 (а) Three marbles are drawn without replacement form an urn containing 4 red and 6 white marbles. Let X be a random variable that denotes the number of red marbles drawn. i) Construct a table showing the probability distribution of X ii) Find P(X=2), P(1< X < 3), and interpret the results.

Q.2 (а) Three marbles are drawn without replacement form an urn containing 4 red and 6 white marbles. Let X be a random variable that denotes the number of red marbles drawn. i) Construct a table showing the probability distribution of X ii) Find P(X=2), P(1< X < 3), and interpret the results.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.8: Probability

Problem 31E

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Question

Q.2 (а) Three marbles are drawn without replacement form an urn containing 4 red and 6 white marbles. Let X be a random variable that denotes the number of red marbles drawn.

i) Construct a table showing the probability distribution of X ii) Find P(X=2), P(1< X < 3), and interpret the results. A continuous X = 2 and X (a) can assume values between om 5has a density function has a density function given by 2(1+ x) f(x) = 27 Find i) РX < 4) i) Р3 <X<4)

Expression, rule, or law that gives the relationship between an independent variable and dependent variable. Some important types of functions are injective function, surjective function, polynomial function, and inverse function.

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