From the Sample Statistics, Find the Value Of $\bar{ p}$ Used to Test the Hypothesis That the Population Proportions Are

question 12

Multiple Choice

From the sample statistics, find the value of $\bar{ p}$ used to test the hypothesis that the population proportions are equal
-Among 620 adults selected randomly from among the residents of one town, 25% said that they favor stronger gun-control laws.

• A)153
• B)154
• C)156
• D)155

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Definitions:

Upper Coupler

The kingpin deck plate on a trailer that rides on the fifth wheel on a tractor or lead trailer. Built into the subframe of the trailer. Kingpin may be welded or bolted (riveted in much older trailers) into the upper coupler assembly.

Drawbar Eye

A component designed to connect a trailer to a towing vehicle, allowing it to pivot as needed during maneuvers.

Pintle Hook

A type of heavy-duty towing hitch that uses a hook and loop system for connecting trailers, commonly used in military and industrial applications.

Refrigerated Trailers

Transport trailers equipped with a refrigeration unit to maintain specific temperatures for perishable goods during transit.