Concept explainers
Find the combinations of settings .
Answer to Problem 7PT
144 ways
Explanation of Solution
Given:
An engineer is analyzing three factors that affect the quality of semiconductors : temperature, humidity, and material selection. There are 6 possible temperature settings, 4 possible humidity settings, and 6 choices of materials.
Calculation:
All the events are independent.
Number of temperature settings = 6
Number of humidity settings = 4
Number of choices of materials = 6
So, total number of combinations =
So, there are 144 ways of combining the settings.
Chapter 13 Solutions
Geometry, Student Edition
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