1. A clinic manager conducted an 8-week training on new regulations affecting the practice. Each employee took a pre-assessment and a post-assessment to determine their level of knowledge on the content of the training. The data are in the file "inservice.xlsx."

A)State the null and alternate hypotheses for the study's research question.

B)Conduct a paired t-test at the 0.05 level of significance and report your findings.

C) Is this a two-tailed or one-tailed test? Explain your choice.

https://docs.google.com/spreadsheets/d/1PlLqjWKTBEWX9fk7Kf0IjclVFcs8dDCkP8gMRWH6kvM/edit?usp=sharing