8. A survey of extra-terrestrials has the following results: 120 aliens like blue 145 aliens like red 135 aliens like green 70 aliens like both blue AND red 80 aliens like both red AND green 60 aliens like both blue AND green 15 aliens like blue AND red AND green a) Draw the Venn diagram for the results of the study and label each region by the number of - elements in that region. b) How many aliens surveyed like exactly one color? c) How many aliens like blue but not red? Use Visio to draw a circuit that implements an Exclusive OR circuit, using only basic gates. Insert your drawing here.

8. A survey of extra-terrestrials has the following results: 120 aliens like blue 145 aliens like red 135 aliens like green 70 aliens like both blue AND red 80 aliens like both red AND green 60 aliens like both blue AND green 15 aliens like blue AND red AND green a) Draw the Venn diagram for the results of the study and label each region by the number of - elements in that region. b) How many aliens surveyed like exactly one color? c) How many aliens like blue but not red? Use Visio to draw a circuit that implements an Exclusive OR circuit, using only basic gates. Insert your drawing here.

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Concept explainers

Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.

Question

8. A survey of extra-terrestrials has the following results:
120 aliens like blue
145 aliens like red
135 aliens like green
70 aliens like both blue AND red
80 aliens like both red AND green
60 aliens like both blue AND green
15 aliens like blue AND red AND green
a) Draw the Venn diagram for the results of the study and label each region by the number of -
elements in that region.
b) How many aliens surveyed like exactly one color?
c) How many aliens like blue but not red?
Use Visio to draw a circuit that implements an Exclusive OR circuit, using only basic gates. Insert your
drawing here.

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