A Cable Company Prepared Four Versions of a Set of Instructions

question 104

Essay

A cable company prepared four versions of a set of instructions for hooking up a TV.The company asked a sample of 1,600 people which one of the four forms was easiest to understand.In the sample,425 people preferred Form A,385 preferred Form B,375 preferred Form C,and 415 preferred Form D.At the 5% level of significance,can one conclude that in the population there is a preferred form?

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Definitions:

Paraphrasing

The act of restating text or speech in one's own words to clarify and simplify the original message.

Convey

To communicate or make known thoughts, feelings, or information to others.

Affect

Affect refers to the observable expression of emotions, which can influence one's thoughts and behavior.

Counterproductive

Actions or behaviours that have the opposite effect of what is intended or desired, often hindering achievement.