TABLE 8-11 a Poll Was Conducted by the Marketing Department of a of a Video

question 152

Short Answer

TABLE 8-11
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 Table 8-11,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:

Sacrum

A large, triangular bone at the base of the spine, forming the upper part of the pelvis.

Exposed Bone

A medical condition where bone is visible through the skin or an open wound, often requiring immediate treatment to prevent infection.

Pressure Ulcer

An injury to the skin and underlying tissue, usually over a bony prominence, as a result of prolonged pressure or pressure in combination with shear.

Purulent Drainage

A thick, yellow, green, or brown discharge from a wound, indicating infection.