Discussion:
Q: Persistant low hemocrit in all the elderly patients in a nursing home f .31, with a normal of .41. an intervention program of an iron supplement was initiated to see if the hemocrit would increase. A random sample of 100 patients showed that 60 patients now had elevated levels of hemocrit of .41. Can we conclude at alpha= 0.05 that the intervention was a success?
a. What is the error value.
b. State the null and alternative hypotheses
c. Define the test statistic
d. Dvelop the decision rule.
e. Compute the test statistic
f. State the conclusion.