Quality Control Is an Important Issue at ACME Company Which

question 120

Multiple Choice

Quality control is an important issue at ACME Company which manufactures light bulbs.In order to conduct testing of the life hours of their light bulbs,they randomly sampled nine light bulbs and measured how many hours they lasted.378,361,350,375,200,391,375,368,321 What is the third quartile?

• A)335.5
• B)370.5
• C)380.6
• D)296.8
• E)375

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Definitions:

Adults

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Heritability

A statistical measure that indicates how much of a trait's variation within a population can be attributed to genetic differences among individuals.

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Identical Twins

Twins who develop from a single fertilized egg that splits and forms two embryos, sharing 100% of their DNA.