All Else Being Equal, Increasing the Level of Confidence Desired

question 50

Multiple Choice

All else being equal, increasing the level of confidence desired will

• A) tighten the confidence interval.
• B) decrease the margin of error.
• C) increase precision.
• D) increase the margin of error.
• E) Both A and D.

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Definitions:

Solution

The value or set of values that satisfies a given mathematical equation or inequality.

Inequality

A mathematical sentence indicating that two expressions are not equal, using symbols such as <, >, ≤, or ≥.

Solve

The process of finding the value(s) of variable(s) that satisfy an equation, inequality, or system of equations.