A produced item is with 5% defective. Find out the probability that out of 10 items randomlyselecteda) exactly three are defectives,b) at least two are defectives.c) Find the expected value and the variance of defective items, if 10 items were randomlyselected.

given data P(defective) = p = 0.05sample size (n) = 10x = no. ofdefective items in…

Answered: A produced item is with 5% defective.…

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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A produced item is with 5% defective. Find out the probability that out of 10 items randomly selected a) exactly three are defectives, b) at least two are defectives. c) Find the expected value and the variance of defective items, if 10 items were randomly selected.