0) You test a new drug in a hospital on 20 patients. Assume that given the new drug, from your 20 patients with that given illness, 10 heal. The probability to heal if you are ill with this illness and you are not given any drug is p = 0.4. Test the Hypothesis: the drug has not effect\". a) Give the pvalue using a binomial table. b) Can you reject the Hypothesis on the 5% level?