A Pizza Chain Is Considering Opening a New Store in an Area

question 20

Short Answer

A pizza chain is considering opening a new store in an area that currently does not have any such stores. The chain will open if there is evidence that more than 5,000 of the 20,000 households in
The area have a favorable view of its brain. It conducts a telephone poll of 300 randomly selected
Households in the area and finds that 96 have a favorable view. State the test of hypothesis that is
Of interest to the pizza chain. a) $H _ { 0 } : \pi \leq 0.32$ versus $H _ { 1 } : \pi > 0.32$
b) $H _ { 0 } : \pi \leq 0.25$ versus $H _ { 1 } : \pi > 0.25$
c) $H _ { 0 } : \pi \leq 5,000$ versus $H _ { 1 } : \pi > 5,000$
d) $H _ { 0 } : \mu \leq 5,000$ versus $H _ { 1 } : \mu > 5,000$

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Definitions:

Heuristic

A problem-solving strategy or mental shortcut that allows people to solve problems and make judgments quickly and efficiently.

Language-like Skills

The abilities related to the use and understanding of complex systems of communication that resemble human language, including syntax, grammar, and the conveyance of abstract concepts.

Grammatical Rules

Guidelines in a language that dictate how words and phrases should be structured to convey clear and correct meaning.

Functional Fixedness

A mental shortcut that restricts an individual to employing an item solely in its conventional manner, obstructing innovative thinking and the ability to solve problems.