The Binomial Probability Distribution Is Most Symmetric When​

question 54

Multiple Choice

The binomial probability distribution is most symmetric when​

• A) ​n is 30 or greater.
• B) ​n equals p.
• C) ​p approaches 1.
• D) ​p equals 0.5.

Understand the problem of confounding variables in interpreting research findings.

Identify the importance of operationalizing variables in research.

Recognize the ethical considerations in psychological research.

Understand the importance of representative sampling in research generalizability.

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