The Average Time a Subscriber Spends Reading the Local Newspaper

question 70

Multiple Choice

The average time a subscriber spends reading the local newspaper is 49 minutes.Assume the standard deviation is 16 minutes and that the times are normally distributed.What is the probability a subscriber will spend no more than 30 minutes reading the paper?

• A).1170
• B).0301
• C).8830
• D).9699

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Definitions:

Caffeine

A stimulant to the central nervous system, commonly found in coffee and tea, known to reduce fatigue and improve concentration.

Naps

Short periods of sleep, typically taken during the day, that can help improve mood, alertness, and performance.

Insomnia

A sleep disorder characterized by difficulty falling asleep, staying asleep, or obtaining restorative sleep, leading to impaired daytime functioning.

Sleep Apnea

A disorder marked by repeated interruptions of breathing during sleep due to the blockage of the upper airways or improper brain signals.