Question: 1. What is the basic difference between a random and a nonrandom sample? 2. Suppose there are 100 students in your class. You are asked

1. What is the basic difference between a random and a nonrandom sample?

2. Suppose there are 100 students in your class. You are asked to pick four students at random. You look around and pick four students in a specific order. Is this a true random sample?

3. What is the only reason for sampling errors?

4. Why do non sampling errors occur?

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1 The basic difference between a random sample and a nonrandom sample lies in the method of selection Random sample A random sample is one in which every member of the population has an equal chance o... View full answer

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