Calculate and compare the variances and standard deviations

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Two drugs, amantadine (A) and rimantadine (R), are being studied for use in combating the influenza virus. A single 100-mg dose is adminis- tered orally to healthy adults. The response variable is the time (minutes) required to reach maximum concentration. Results are shown in Table E2.26.

TABLE E2.26

Drug A

Drug R

105

123

124

221

227

280

126

108

134

261

264

238

120

112

130

250

236

240

119

132

130

230

246

283

133

136

142

253

273

516

145

156

170

256

271

 

200

 

 

(a) Calculate and compare the means.

(b) Calculate and compare the variances and standard deviations.

(c) Calculate and compare the medians.

Reference no: EM13953222

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