You are asked to do a study on patients with multiple sclerosis
to determine whether there is a difference in muscle spasticity for
those who smoke THC vs those who don’t smoke THC. You select an
alpha of 0.05 and a power of 0.80.
Your P-value is 0.08, what should you conclude?
THC is associated with decreased muscle spasticity
There is a difference in muscle spasticity in those who use THC
There is no difference in the amount of muscle spasticity
THC is associated with increased muscle spasticity