In a sample of 380 actors, 120 have Facebook accounts on social media, 150 have Instagram, while 130 have at least one of them. What’s the probability that a randomly selected actor has a Facebook and Instagram accounts
In a sample of 380 actors, 120 have Facebook accounts on social media, 150 have Instagram, while 130 have at least one of them. What’s the probability that a randomly selected actor has a Facebook and Instagram accounts
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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In a sample of 380 actors, 120 have Facebook accounts on social media, 150 have Instagram, while 130
have at least one of them. What’s the probability that a randomly selected actor has a Facebook and
Instagram accounts?
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