A Recent Survey Found That 63% of All Adults Over

question 84

Multiple Choice

A recent survey found that 63% of all adults over 50 wear glasses for driving. In a random sample of 100 adults over 50, what is the mean and standard deviation of those that wear glasses?

• A)mean: 63; standard deviation: 4.83
• B)mean: 63; standard deviation: 7.94
• C)mean: 37; standard deviation: 4.83
• D)mean: 37; standard deviation: 7.94

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Definitions:

Limited Evidence

A situation where there is insufficient data or research to conclusively support a hypothesis or claim.

Darwinian Natural Selection

The process by which organisms better adapted to their environment tend to survive and produce more offspring.

Evolutionary Change

The process through which genetic variations accumulate over generations, leading to changes in the traits and behaviors of organisms.

Hereditarily

Hereditarily pertains to the genetic transmission of traits, diseases, or characteristics from parents to offspring.