**Unformatted text preview: **I. Between shs 9,000 and shs 14,500 II. Less than shs 17,800 III. More than shs 23,000 (10 marks) Question Two A. Explain two conditions which must be satisfied to use poisson distribution to approximate binomial distribution. B. Why are there in general two regression lines C. Two drugs were administered to two groups of randomly assigned patients to cure the same disease. The following about the number of patients who were cured and not cured by each of the two drugs. cured not cured total Drug 1 120 80 200 drug 2 190 110 300 total 310 190 500 test at 5% significance level wether or not the two drugs are similar in curing and not curing the patients. (10 marks)...

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- Summer '19