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

question 8

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 "What brand of DVD player did you purchase?" 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:

Extra Chromosome

A condition in which an individual has more than the usual number of chromosomes, which can lead to developmental abnormalities or genetic disorders.

Down Syndrome

Down Syndrome is a genetic disorder caused by the presence of an extra 21st chromosome, characterized by physical growth delays, characteristic facial features, and varying degrees of intellectual disability.

Chromosomes

Thread-like structures located inside the nucleus of animal and plant cells, made of protein and a single molecule of DNA, carrying genetic information.

Rod-Shaped Structures

Cellular components or biological entities that are elongated and cylindrical, often referring to certain types of bacteria or subcellular structures.