Estimate the Indicated Probability by Using the Normal Distribution as an Approximation

question 33

Multiple Choice

Estimate the indicated probability by using the normal distribution as an approximation to the binomial distribution. Two percent of hair dryers produced in a certain plant are defective. Estimate the probability that of 10,000 randomly selected hair dryers, at least 219
Are defective.

• A) 0.0823
• B) 0.9066
• C) 0.0869
• D) 0.0934

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Definitions:

Heart Rate

The number of heartbeats per unit of time, typically expressed as beats per minute (bpm), which can vary based on factors like activity level, stress, and overall health.

Universality

A principle that applies to all people in all situations without exception.

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The movements of the facial muscles that convey emotions, intentions, or social information.

Visual Cliff

A psychological experiment designed to investigate depth perception in humans and animal species, utilizing a simulated cliff to observe responses.