Supporting company-s claim using result

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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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