Flawed parts: On a certain day, a foundry manufactured 638 cast aluminum parts. Some of these had major flaws, some had minor flaws, and some had both major and minor flaws. The following table represents the results. Minor FlawNo Minor FlawMajor Flaw1931No Major Flaw78510 Send data to Excel(a) Find the probability that a randomly chosen part has a major flaw.(b) Find the probability that a randomly chosen part has a minor flaw.(c) Find the probability that a randomly chosen part has a flaw (major or minor).(d) Find the probability that a randomly chosen part has no major flaw.

The total number of parts is given as 638. This is the sum of all the parts in the table, regardless…

Answered: Flawed parts: On a certain day, a…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

Flawed parts: On a certain day, a foundry manufactured

638

cast aluminum parts. Some of these had major flaws, some had minor flaws, and some had both major and minor flaws. The following table represents the results.

	Minor Flaw	No Minor Flaw
Major Flaw	19	31
No Major Flaw	78	510

Send data to Excel

(a) Find the probability that a randomly chosen part has a major flaw.

(b) Find the probability that a randomly chosen part has a minor flaw.

(c) Find the probability that a randomly chosen part has a flaw (major or minor).

(d) Find the probability that a randomly chosen part has no major flaw.

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