Supporting company-s claim using result

Reference no: EM1321804

Q1) FDA performed study to estimate effectiveness of a drug it recently developed to decrease level of Total Blood Cholesterol. In study, 20 persons with high level cholesterol (desirable level is less than 200 milligrams per decilitre of blood (mg/dL)) were administered recently developed pill. Pharmaceutical company which produces pill claims that patients with high cholesterol level will experience reduction of at least 50 mg/dL by using this pill. Results are listed in table below. You have been asked to test whether data support company's claim? Test at α = 0.05. Suppose normality.

Before Using Pill	After Using Pill
241	175
276	166
206	174
236	196
245	168
220	209
262	206
255	217
251	198
249	279
247	174
224	209
229	219
282	216
248	214
261	198
233	207
263	210
220	145
249	169

Reference no: EM1321804

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