Use the Following Table to Answer the Question(s) Below

question 21

Multiple Choice

Use the following table to answer the question(s) below.

-A producer of contact lenses regularly takes samples of 100 lenses and inspects them for scratches. If a lens has a single scratch, it cannot be sold. The results of 10 samples are shown. What is the average proportion defective?

• A) 0.012
• B) 0.014
• C) 0.020
• D) 0.028
• E) 0.035

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Definitions:

Antti Revonsuo

A cognitive neuroscientist and psychologist known for his work on consciousness, especially the dreaming brain.

Night Terrors

A sleep disorder causing feelings of terror or dread, commonly occurring in children, which can lead to screaming, flailing, and even sleepwalking during sleep.

Hypersomnia

Disorder of falling asleep at inappropriate times, or a difficulty staying awake.

Lucid Dreams

Dreams in which the dreamer is aware that they are dreaming and may have some control over the dream's content, narrative, and environment.