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

question 88

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 "Out of a 100 point score with 100 being the highest and 0 being the lowest, what is your satisfaction level on the videocassette recorder that you purchased?" 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:

AIDS Dementia

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CD4 Count

A laboratory test measuring the number of CD4 T lymphocytes in the blood, important for assessing the immune system's health, especially in individuals with HIV.