Hypothesis - Tests and Errors

With each hypothesis, indicate whether the appropriate analysis would be a one-tailed test or a two-tailed test and indicate a type I and type II error, given the context of the hypothesis.

Hypothesis:

1. The three treatments tested differ in how well they work.
2. Children receiving supportive therapy will get worse over time (at post-treatment).
3. Girls will do better than boys with treatment (any treatment).