A "standard" deck of playing cards consists of 52 Cards in each of the 4 suits of Spades, Hearts, Diamonds, and Clubs. Each suit contains 13 cards: Ace, 2, 3, 4, 5, 6, 7, 8, 9, 10, Jack, Queen, King. So, there are 4 ways to choose Jacks from these 52 cards. You randomly pick a card at each attempt without knowing which card it is. What is the expected number of trials to get the first Jack? What is the probability that you always get a Jack? What is the standard deviation of this distribution?

A "standard" deck of playing cards consists of 52 Cards in each of the 4 suits of Spades, Hearts, Diamonds, and Clubs. Each suit contains 13 cards: Ace, 2, 3, 4, 5, 6, 7, 8, 9, 10, Jack, Queen, King. So, there are 4 ways to choose Jacks from these 52 cards. You randomly pick a card at each attempt without knowing which card it is. What is the expected number of trials to get the first Jack? What is the probability that you always get a Jack? What is the standard deviation of this distribution?

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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