help corrcect my answer for 4 part question please use diagram thank you
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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help corrcect my answer for 4 part question please use diagram thank you
Transcribed Image Text:A sample of three calculators is selected from a manufacturing line, and each calculator is classified as either defective or acceptable.
Let A, B, and C denote the events that the first, second, and third calculators, respectively, are defective. Sample space for this
experiment could be described with a tree diagram.
Let "d" denote a defective calculator and let "a" denote an acceptable calculator.
calculator 1
d
a
calculator 3
d
_calculator 2
d/
S = {ddd, add, dda, ada, dad, aad, daa, aaa}
d
d/
a
Transcribed Image Text:Your answer is correct.
(a) Use the tree diagram to describe event A:
A = {ada, dda, ddd, add}
A = {add, ada, aad, aaa)
A = {ddd, dda, dad, daa}
O A = {ddd, add, dad, aad}
* Your answer is incorrect.
(b) Use the tree diagram to describe event B:
OB = {dda, ddd, dad, ada}
OB = {daa, dda, ddd, dad}
OB= {ada, add, dda, ddd}
OB=
{aaa, aad, daa, dad}
* Your answer is incorrect.
(c) Use the tree diagram to describe event A n B:
O An B =
AnB =
O An B = {dda, ddd}
O AnB = {add, ddd}
{ddd, dda, daa, dad, ada, add}
{ddd, dad, daa, dda, aad, add}
* Your answer is incorrect.
(d) Use the tree diagram to describe event B U C:
OBUC= {add, ddd}
OBUC= {ddd, dad, ada, dda, aad, add}
O BUC= {dda, ddd}
BUC = {ddd, dda, daa, dad, ada, add}
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