TABLE 1-1 The Manager of the Customer Service Division of a Major

question 66

Multiple Choice

TABLE 1-1
The manager of the customer service division of a major consumer electronics company is interested in determining whether the customers who have purchased a DVD player made by the company over the past 12 months are satisfied with their products.
-Referring to Table 1-1, the possible responses to the question "Are you happy, indifferent, or unhappy with the performance per dollar spent on the DVD player?" are values from a

• A) discrete numerical random variable.
• B) continuous numerical random variable.
• C) categorical random variable.
• D) parameter.

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Definitions:

Diet Supplement

Products intended to add nutritional value to the diet, often containing vitamins, minerals, herbs, or other substances.

Statistically Significant

A term used to indicate that the result of a study is unlikely to have occurred by chance alone, according to a pre-determined threshold probability.

Botany Class

A course of study focused on plants, their physiology, structure, genetics, ecology, distribution, classification, and economic importance.

Representative Sample

A segment of a population that correctly represents the characteristics of the whole population.