When a Confidence Interval for a Population Proportion Is Constructed $\hat { p }$

question 1

Multiple Choice

When a confidence interval for a population proportion is constructed for a sample size n = 30 and the value of $\hat { p }$
= ) 4,the interval is based on:

• A)The z distribution.
• B)The t distribution.
• C)The exponential distribution.
• D)The Poisson distribution.
• E)None of thesE.

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Definitions:

Bevel Gears

Gears with intersecting shafts and conically shaped teeth that are used to change the axis of rotation in machinery.

Intersecting Axes

The point or line where two or more axes meet or cross each other.

Inside Diameter

The linear measurement of the interior of a cylinder or tube from one side to the opposing side.

Circular Pitch

This refers to the distance measured along the circumference of a gear from one tooth to another.