A student is taking the online homework which allows at most 10 attempts and keeps attempting until passing the homework. Suppose each time the probability to pass is 0.2, independent of the previous attempts. The student stops attempting the test once passing. Let X be the number of attempts to pass, and let A = {w | X(w) ≤ 10}. Provided that the student passed the homework, find the conditional PMF PX|A () of X and find (PX|A(1), PX|A (2)). = 0.2241,0.1792

A student is taking the online homework which allows at most 10 attempts and keeps attempting until passing the homework. Suppose each time the probability to pass is 0.2, independent of the previous attempts. The student stops attempting the test once passing. Let X be the number of attempts to pass, and let A = {w | X(w) ≤ 10}. Provided that the student passed the homework, find the conditional PMF PX|A () of X and find (PX|A(1), PX|A (2)). = 0.2241,0.1792

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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