Exhibit 22-2 A Simple Random Sample of 43 Elements Has Been Selected

question 27

Multiple Choice

Exhibit 22-2
A simple random sample of 43 elements has been selected from a population of size 800. The sample mean is 500, and the sample standard deviation is 60.
-Refer to Exhibit 22-2. An approximate 95% confidence interval for the population total is

• A)482 to 517
• B)385,759 to 414,241
• C)400,000 to 500,000
• D)350,000 to 450,000

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Definitions:

Seize The Day

A phrase encouraging individuals to make the most of the present moment without concern for the future, often associated with the Latin term "carpe diem."

Defense Mechanism

Unconscious psychological strategies employed to protect a person from anxiety-arising thoughts or feelings.

Subception

A psychological process by which an individual responds to stimuli without consciously perceiving them.

Self-Actualization

A state of personal growth in which people fulfill their true potential.