Instructor-created question The joint PMF for the random variables T and V are given below. t PT.v(tv) 2 4 1 0.245 0.105 V 0.315 0.135 0.14 0.06 (a) What can be said about their independence? O A. Independent OB. Not independent O C. Cannot be known (b) E(4T- 7V) = (Type an integer or a decimal. Do not round) (c) E(TV) =| (Type an integer or a decimal. Do not round)

Instructor-created question The joint PMF for the random variables T and V are given below. t PT.v(tv) 2 4 1 0.245 0.105 V 0.315 0.135 0.14 0.06 (a) What can be said about their independence? O A. Independent OB. Not independent O C. Cannot be known (b) E(4T- 7V) = (Type an integer or a decimal. Do not round) (c) E(TV) =| (Type an integer or a decimal. Do not round)

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Description: Instructor-created questionThe joint PMF for the random variables T and V are given below.PT.V(t,v)4.10.2450.1053.0.3150.1350.140.06(a) What can be said about their independence?O A. IndependentO B. Not independentO C. Cannot be known(b) E(4T - 7V)

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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The joint PMF for the random variables T and V are given below. PT.v(t,v) 4 0.05 0.2 0.08 0 07 0.32 0.28 (a) What can be said about their independence? O A. Not independent O B. Cannot be known O C. Independent (b) E(4T - 2V) =O (Type an integer or a decimal. Do not round.) (c) E(TV) =O (Type an integer or a decimal. Do not round.)
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