Compute the Mean and Standard Deviation of a Binomial Random

question 2

Multiple Choice

Compute the Mean and Standard Deviation of a Binomial Random Variable
-A recent survey found that 70% of all adults over 50 wear sunglasses for driving. In a random sample of 60 adults over 50, what is the mean and standard deviation of those that wear sunglasses

• A) mean: 42; standard deviation: 3.54964787
• B) mean: 42; standard deviation: 6.4807407
• C) mean: 18; standard deviation: 3.54964787
• D) mean: 18; standard deviation: 6.4807407

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Definitions:

Immunizations

The process of making someone immune to an infectious disease, typically by the administration of a vaccine.

Upper Respiratory Tract Infection

An infection that affects the upper part of the respiratory system, including the nose, throat, pharynx, and larynx, commonly caused by viruses and leading to symptoms like coughing and a sore throat.

Elevated Temperature

A condition where the body's temperature is higher than the normal range, often indicating fever or infection.

Tepid Water Baths

Baths with lukewarm water, typically used to gently reduce fever or soothe uncomfortable skin conditions.