A Researcher Randomly Selects a Sample of Participants from a Population

question 24

Multiple Choice

A researcher randomly selects a sample of participants from a population with a variance of 4.If a researcher selects a sample of 16 participants with a mean of 12,then what is the mean and standard error for the sampling distribution of the mean?

• A)mean = 12,standard error = 2
• B)mean = 12,standard error = 1
• C)mean = 12,standard error = 0.5
• D)There is not enough information to answer this question.

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Definitions:

Values

Fundamental beliefs or principles that guide behavior and decision-making.

Beliefs

Mental attitudes or positions held by individuals that something is true or exists, even without empirical evidence.

Intentions

Plans or objectives that a person intends to accomplish or bring about.

Cognitive Maturity

The level at which an individual's thinking processes have developed, including the ability to reason, understand complex ideas, and learn from experience.