Go the website:https://www.graphpad.com/quickcalcs/ttest1.cfm

Select Paired T test.

Add the following values in Box 3 Enter data under Group 1 and Group 2

Physician number	Survey #1 average score (out of 10)	Survey #2 average score (out of 10)
01	7.2	4.5
02	6.5	4
03	5.5	4.8
04	7.5	6.4
05	6.8	7.4
06	8.0	9.0
07	8.3	3
08	4.3	5.5
09	7.1	8.0
10	6.6	7.1
11	4.5	5.0
12	7.9	3.4
13	4.6	4.3
14	6.5	6.0
15	5.8	3.5

Click on Calculate now and read the results of paired t test.

The above data is from a physician burnout survey at a local hospital. More context about your research survey is below:

Physician burnout is a serious problem and you have the impression that morale among the physicians at your facility is at a low point. You administer a survey to get some quantitative data, as well as some suggestions for improvement. One of the most common suggestions is that hiring physician extenders (PAs, scribes, or other extenders) would improve things. Your supervisor gives you permission to hire some physician extenders, but wants to know if the investment achieves significant results. You decide to administer a second survey six months following the hiring of physician extenders and will t-test to see if there's a significant change in the survey results compared to the results from the survey prior to the hiring

1. Report the p value (5)
2. What is the null hypothesis? (3)
3. Do you reject the null hypothesis? (2)
4. What is your conclusion about the effect of hiring physician extenders? (5)