A Marketing Class Is Engaged in a Project to Estimate

question 101

Short Answer

A marketing class is engaged in a project to estimate the proportion of homes receiving both HBO and ShowTime cable service.The class plans to use a confidence coefficient of 0.95 and a maximum error of the estimate equal to 0.10.Determine the sample size for the class to use.

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Definitions:

Evolution

is the process by which different kinds of living organisms have developed and diversified from earlier forms during the history of the earth.

Ancient Species

A term usually referring to species that have existed on Earth for a very long time and may either be extinct or have modern descendants.

Laurasia

Laurasia refers to the northernmost of two supercontinents (the other being Gondwana) that formed part of the Pangaea supercontinent in late Paleozoic and early Mesozoic times.

Continental Structure

The geological configuration and constituents of continents, including the crust, mantle shelf areas, and tectonic activities.