Suppose That the Times Required for a Cable Company to Fix

question 59

Multiple Choice

Suppose that the times required for a cable company to fix cable problems in the homes of its customers are uniformly distributed between 40 minutes and 65 minutes.What is the probability that a randomly selected cable repair visit falls within 2 standard deviations of the mean?

• A)0.75
• B)1.00
• C)0.58
• D)0.86

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Definitions:

Heavy Drinking

The consumption of alcoholic beverages in large quantities over a short period of time, potentially leading to health and social problems.

Daily Showers

The routine act of bathing oneself on a daily basis to maintain personal hygiene and health.

Learned Helplessness

Learned helplessness is a psychological condition where an individual learns to believe they are powerless to change a negative situation, even when opportunities to do so exist.

Controllability

The degree to which an individual can influence or manage the outcomes or conditions in their life or environment.