1. Statistical Literacy Discuss each of the following topics in class or review on your own. Then provide an answer in full sentences, to the following questions:

a. What is a null hypothesis, 0?

b. What is an alternative hypothesis, 1?

c. What are a type I and type II errors?

d. What is the level of significance of a test?

e. What is the probability of a type II error?

2. Statistical Literacy: In a statistical test, we have a choice of a left-tailed, right-tailed, or two-tailed test. Is the null or alternate hypothesis the determinant of the type of test we use? Justify your answer.