Instruction 8-12 a Poll Was Conducted by the Marketing Department of a of a Video

question 165

Short Answer

Instruction 8-12
A poll was conducted by the marketing department of a video game company to determine the popularity of a new game that was targeted to be launched in three months.Telephone interviews with 1,500 young adults were conducted which revealed that 49% said they would purchase the new game.The margin of error was ±3 percentage points.
-Referring to Instruction 8-12,what is the needed sample size to obtain a 95% confidence interval estimate of the percentage of the targeted young adults who will purchase the new game by allowing the same level of margin of error?

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Definitions:

β-Pyranose

A cyclic form of sugar where the ring contains six atoms, one of which is an oxygen atom, and the hydroxyl group at the anomeric carbon is in the equatorial position for beta configuration.

Pyranose

A form of sugar characterized by a six-membered ring structure containing an oxygen atom.

Anomeric Carbon

The carbon atom in a carbohydrate molecule that was the carbonyl carbon before cyclization and is now attached to the oxygen of the hemiacetal or hemiketal group.

Haworth Structure

A method for representing the cyclic structure of monosaccharides with a simple three-dimensional perspective.