Question

Use the information below to answer the CANCER SURVIVAL questions that follow. Data originally from DASL http://lib.stat.cmu.edu/DASL/Datafiles/CancerSurvival.html e. Some bronchial cancer patients had the following survival times (in days) after receiving a certain treatment: 20, 37, 63, 64, 72, 81, 138, 151, 155, 166, 166, 223, 245, 246, 450, 459. (The second instance of "166" is not a mistake.) Do these numbers suggest that the average survival time, for all bronchial cancer patients who receive that treatment, is significantly different from 200 days?

Answer 1

p value = .393 which is greater that .10. So Null Hypo will not be rejected. The p value is not very low so we cannot conclude that the average survival time is significantly different from 200 days. So Option C is correct.
* & Please give a positive ratings - In the problem we will use t test for single mean ta Jer is u=200 - VnEx; = 171 S- 131.89 na 16 171-200 ----0.88 t- 131.89/576 prake 0.393 prale) & (10) The prake in not very low so we can not conclude trest arepages. ul time wide