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I want to find out how much a college undergraduates spend each month on cell phone...

I want to find out how much a college undergraduates spend each month on cell phone communication. I choose 6 undergraduates at random and get the data

$25 $50 $10 $30 $35 $60

What is the population of interest?

What constitutes the sample?

What is the sample mean?

What is the sample standard deviation?

What is the sample median?

If I were to draw another random sample of 6 students would I get the same data or different data?

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