Question: 1. What is the difference between populations and samples? 2. what are confidence intervals? 3. What is the difference between null and alternative hypothesis? 4.

1. What is the difference between populations and samples?

2. what are confidence intervals?

3. What is the difference between null and alternative hypothesis?

4. What are the null and alternative hypotheses for the following questions?

- Is there a relationship between the amount of gibberish that people speak and the amount of vodka jelly they've eaten?

- Is the mean amount of chocolate eaten higher when writing statistics books than when not?

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