Catherine Chao,Director of Marketing Research,needs a Sample of Kansas City

question 62

Multiple Choice

Catherine Chao,Director of Marketing Research,needs a sample of Kansas City households to participate in the testing of a new toothpaste package. If 40% of the households in Kansas City prefer the new package,the probability that Catherine's random sample of 300 households will have a sample proportion between 0.35 and 0.45 is ___________.

• A) 0.9232
• B) 0.0768
• C) 0.4616
• D) 0.0384
• E) 0.8976

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Definitions:

Interposition

A visual cue in depth perception where one object partially covers another, suggesting that the covering object is closer to the viewer.

Figure-Ground Relationship

A visual perception concept that describes how humans separate an object (the figure) from its surrounding area (the ground).

Perception

The organization, identification, and interpretation of sensory information to understand the environment.

Stimulus

Any event or situation that evokes a response from an organism.