You’re shown a VRBO ad before 9% of the YouTube videos you watch. (a) What is the probability you will see your 3rd VRBO ad for the night when you watch your 25th video? (b) What is the variance of the number of YouTube videos you will have clicked on when you see your 4th VRBO ad

You’re shown a VRBO ad before 9% of the YouTube videos you watch. (a) What is the probability you will see your 3rd VRBO ad for the night when you watch your 25th video? (b) What is the variance of the number of YouTube videos you will have clicked on when you see your 4th VRBO ad

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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Question

You’re shown a VRBO ad before 9% of the YouTube videos you watch.
(a) What is the probability you will see your 3rd VRBO ad for the night when you watch
your 25th video?
(b) What is the variance of the number of YouTube videos you will have clicked on when
you see your 4th VRBO ad?

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