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3 years ago

An employee at a gym wants to select a random sample of gym members for a survey about their exercise habits.

Mathematics

2 answers:

Scrat [10]3 years ago

6 0

Answer:

no no yes yes

Step-by-step explanation:

34kurt3 years ago

5 0

Answer:

No, no, yes, no

Step-by-step explanation:

The first one is not random. He is sampling only the earliest gym goers.

The second one is not random. He is sampling only from one zip code.

The third one is random. He is using a random number generator.

The fourth one is not random. He is sampling only volunteers.

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Step-by-step explanation:

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Step-by-step explanation:

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