Darnel polled the 2 fastest swimmers on the swim team. Is this a random sample of the swimmers on the swim team? Choices: (A)yes (B)no

Identify sample type: Identify the type of sample used by Darnel in his polling method. Darnel chose the 2 fastest swimmers, which means he selected specific members based on their speed, not at random. Determine random sample: Determine if this method of selection fits the definition of a random sample. A random sample requires every member of the population to have an equal chance of being selected. Since Darnel picked the fastest swimmers, not all team members had an equal chance. This is not a random sample.

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Darnel polled the $2$ fastest swimmers on the swim team. $\newline$ Is this a random sample of the swimmers on the swim team? $\newline$ Choices: $\newline$ (A) yes $\newline$ (B) no

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Math Problems

Grade 8

Identify representative, random, and biased samples

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Q. Darnel polled the

2

fastest swimmers on the swim team.

\newline

Is this a random sample of the swimmers on the swim team?

\newline

Choices:

\newline

(A) yes

\newline

(B) no

Identify sample type: Identify the type of sample used by Darnel in his polling method. Darnel chose the $2$ fastest swimmers, which means he selected specific members based on their speed, not at random.
Determine random sample: Determine if this method of selection fits the definition of a random sample. A random sample requires every member of the population to have an equal chance of being selected. Since Darnel picked the fastest swimmers, not all team members had an equal chance. This is not a random sample.