Question: Answer the following questions appropriately!

1. What are type I and type II errors?
2. Identify the point that must always fall on the regression line.
3. If a statistic describes a sample characteristic, what describes a population characteristic?
4. In probability, what term is used to describe two events that cannot occur simultaneously?
5. What do you know about a set of scores that have a standard deviation of zero?
6. If P(A) =.89 and event B is the complement of A. What does the P(B) equal?
7. If 5 students line up in a random order, what is the probability that they will be in alphabetical order?
8. Find the probability of getting exactly 2 successes in a binomial experiment for which n = 6 and p = \(\frac{3}{4}\)
9. If P(A) = \(\frac{2}{5}\),find the odds against event A.
10. What is the best point estimate for the mean of population?

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