The third is completely random. He's generating numbers with a random number generator. So yes, for the third statement and No, for the first, second, and fourth statements.
What is a random sample?
Random sampling is the method of selecting the subset from the set to make a statical inference.
An employee at a gym wants to select a random sample of gym members for a survey about their exercise habits.
The first is not a fluke. He's simply tasting the first gym attendees.
The second is not a coincidence. He's just taking samples from one zip code.
The third is completely random. He's generating numbers with a random number generator.
The fourth is not a fluke. Only volunteers are being sampled.
More about the random sample link is given below.
https://brainly.com/question/15125943
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