What Is Z_α/2 for a 95% Confidence Interval of the Population

question 122

Multiple Choice

What is z_α/2 for a 95% confidence interval of the population mean?

• A) 0.48
• B) 0.49
• C) 1.645
• D) 1.96

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Definitions:

Impermeable

Something that does not allow fluids or substances to pass through it.

Bipolar

A mental disorder characterized by extreme mood swings, including periods of extreme highs (mania) and lows (depression).

Personal Constructs

In Kelly’s theory, the bipolar cognitive structures through which people process information.

Classifications

The systematic arrangement of entities into groups or categories based on shared characteristics or principles.