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Show that the probability that a box chosen at random will contain at most two defective handphones is approximately 0.42 If 15 boxes are chosen at random, find the probability that 6 boxes will contain at most two defective handphones. Eighty (80) boxes are chosen at random. Calculate the probability that between 30 to 50,

Show that the probability that a box chosen at random will contain at most two defective handphones is approximately 0.42 If 15 boxes are chosen at random, find the probability that 6 boxes will contain at most two defective handphones. Eighty (80) boxes are chosen at random. Calculate the probability that between 30 to 50,

A First Course in Probability (10th Edition)
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 6: Handphone produced by a factory are packed in boxes. Each box contains 100 handphone. It is known that 3% of the handphone produced are defective. Show that the probability that a box chosen at random will contain at most two defective handphones is approximately 0.42 b. If 15 boxes are chosen at random, find the probability that 6 boxes will contain at most two defective handphones. Eighty (80) boxes are chosen at random. Calculate the probability that between 30 to 50, inclusive both, boxes containing at most two defective handphones. а. с.
Transcribed Image Text:Question 6: Handphone produced by a factory are packed in boxes. Each box contains 100 handphone. It is known that 3% of the handphone produced are defective. Show that the probability that a box chosen at random will contain at most two defective handphones is approximately 0.42 b. If 15 boxes are chosen at random, find the probability that 6 boxes will contain at most two defective handphones. Eighty (80) boxes are chosen at random. Calculate the probability that between 30 to 50, inclusive both, boxes containing at most two defective handphones. а. с.
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