Solve the Problem. -464 Randomly Selected Light Bulbs Were Tested in a Laboratory

question 48

Multiple Choice

Solve the problem.
-464 randomly selected light bulbs were tested in a laboratory, 424 lasted more than 500 hours. Find a point estimate of the true proportion of all light bulbs that last more than 500 hours.

• A)0.914
• B)0.912
• C)0.477
• D)0.086

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Definitions:

Self-Blame

Holding oneself responsible for an event or situation that one cannot entirely control.

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A long-term condition characterized by extreme tiredness or exhaustion that isn't relieved by rest and can't be explained by an underlying medical condition.

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A mindfulness practice involving paying attention to different parts of the body in sequence to promote relaxation and awareness.

Muscle Relaxation

A technique used to reduce tension and stress in muscles, often through exercises or therapies aimed at relaxation.