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.”

This question has 3 parts.
A) Conduct the appropriate t-test and indicate your evidence at α = 0.05 that the training was effective.
B) Write a one-sentence journal entry for the results.
C) Is this a two-tailed or one-tailed test? Explain your choice.

Sample Solution

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