Question: Which of these samples or biased? Is it using a volleyball team to predict average height? Is it sampling a group of college students to

Which of these samples or biased? Is it using a volleyball team to predict average height? Is it sampling a group of college students to estimate the percentage of people who own laptops? Is it using a random sample of the population to predict the results of an election? Is it examining water samples from a pond to determine its health

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