Refer to the Following Paragraph to Answer the Questions Below

question 5

Multiple Choice

Refer to the following paragraph to answer the questions below.
Robert Warner, president of a local TV station, recently conducted a study of TV viewers in his area. He obtained a list of all residential customers from the cable TV company billing list. Oddly enough, he put every customer name on a 3x5 note card, and mixed them up in one raffle barrel. He then choose 1000 note cards out of a possible 20,000 customer cards) . A trained interviewer visited each household and asked detailed questions about the viewing habits of various family members.
-What is the sampling frame of the study?

• A) cable television viewers
• B) the list of customers from the cable television company
• C) all voters in the community
• D) all households in the community

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Definitions:

Collectively Exhaustive

Refers to a set of events that covers all possible outcomes, ensuring that no possibilities are left out.

Equally Likely

A term used in probability to describe outcomes that have the same chance of occurring.

Probability

The measure of the likelihood that an event will occur, expressed as a number between 0 and 1.

Mutually Exclusive

Referring to events that cannot both occur at the same time, implying no overlap in their possible outcomes.