Using Simple Random Sampling, 100 Males Were Drawn from a Population

question 27

Multiple Choice

Using simple random sampling, 100 males were drawn from a population and asked their age. The mean age for these men was 22. The standard error for the sample was 5. We are 68% confident that the population parameter is:

• A)22.
• B)between 19.5 and 24.5.
• C)between 17 and 27.
• D)between 12 and 32.
• E)between 10 and 30.

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Definitions:

Celsius

A scale for temperature in which 0 degrees represents the freezing point of water and 100 degrees its boiling point at sea level.

Fahrenheit

A temperature scale in which water freezes at 32 degrees and boils at 212 degrees under standard atmospheric conditions.

Infrared Energy

Infrared Energy refers to a type of light energy invisible to the human eye, characterized by longer wavelengths than visible light, widely used in heating, night vision devices, and medical imaging.