Butch has a collection of 40 vinyl records from throughout the 20th century including seven from the 40s, 10 from the 50s, one from the 60s, four fromthe 70s, and eight from the 80s. If he randomly selects one from his collection of 40, find the probability it will be from each of the following decades.7The probability that it is from the 40s is401The probability that it is from the 50s is4(Type an integer or a simplified fraction.)(Type an integer or a simplified fraction.)The probability that it is from the 60s is. (Type an integer or a simplified fraction.)

It is given that EraNo. of records 40s 7 50s 10 60s 1 70s 4 80s 8 Total

Answered: 7 The probability that it is from the…

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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7 The probability that it is from the 40s is 40 1 The probability that it is from the 50s is 4 The probability that it is from the 60s is (Type an integer or a simplified fraction.) (Type an integer or a simplified fraction.) (Type an integer or a simplified fraction.)