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Ava put the names of all the conference attendees into a hat. Then, she drew $42$ names out of the hat. $\newline$ Is this a random sample of the conference attendees? $\newline$ Choices: $\newline$ (A)yes $\newline$ (B)no

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Identify representative, random, and biased samples

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Q. Ava put the names of all the conference attendees into a hat. Then, she drew

42

names out of the hat.

\newline

Is this a random sample of the conference attendees?

\newline

Choices:

\newline

(A)yes

\newline

(B)no

Random Sample Definition: Understand the concept of a random sample. A random sample means every member of the population has an equal chance of being selected.
Ava's Method Analysis: Analyze the method used by Ava. $\newline$ Ava put the names of all the conference attendees into a hat and then drew $42$ names.
Equal Chance Determination: Determine if every attendee had an equal chance of being selected. $\newline$ Since all names were in the hat, each attendee had an equal chance of being drawn. This method does not favor any individual.

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