It is known that 90% of the bicycles produced in a bicycle factory passed in the last checks and 10% failed and sent back to the last repair. What is the probability that 3 of the last checks of 4 randomly produced bikes will pass? What is the mean and standard deviation of this distribution?

It is known that 90% of the bicycles produced in a bicycle factory passed in the last checks and 10% failed and sent back to the last repair. What is the probability that 3 of the last checks of 4 randomly produced bikes will pass? What is the mean and 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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