A staff member at UF's Wellness Center is interested in seeing if the new stress reduction program will lower employees high blood pressure levels. Twenty people are selected and have their blood pressure measured. Each person then participates in the stress reduction program. One month after the stress reduction program, the blood pressure levels of the employees were measured again. Did the program reduce the average blood pressure level?
The 95% confidence interval was (5.6, 10.2).
What can we expect will be the p-value for a two sided test using this data?
A. The p-value should be smaller than 0.05.
B. The p-value should be higher than 0.05.
C. The p-value should be smaller than 0.95
D. The p-value should be smaller than 0.95