If We Wish to Construct a 95% Confidence Interval Estimate

question 18

Multiple Choice

If we wish to construct a 95% confidence interval estimate for the difference between two population proportions, then the confidence level would be:

• A) 1.96
• B) 0.475
• C) 0.95
• D) 0.05
• E) 2.33

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Definitions:

Repeating Decimal

A fraction represented in decimal form where a specific set of digits continues to repeat endlessly.

Percent Equivalent

A value expressing a number as a fraction of 100, used to describe the relative size of a part to a whole.

Repeating Decimal

A decimal fraction in which a figure or group of figures repeats indefinitely.

Percent Equivalent

A value expressed as a percentage that represents a fraction of 100, indicating a part of a whole in percentage terms.