Q3 The pull-off force for a connector is measured in a laboratory test. Data for 40 test specimens follow 241 203 201 251 236 190 258 195 195 238 245 237 249 255 210 209 210 220 245 198 212 194 194 235 199 185 225 245 220 183 187 248 209 249 213 218 175 178 175 190 a) Calculate the mean, standard deviation b) Construct a box plot c) Calculate the IQR (Inter Quartile Rage) and Range of the data

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Author:Amos Gilat
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DESCRIPTIVE STATISTICS (Box Plot)
Q3
The pull-off force for a connector is measured in a
laboratory test. Data for 40 test specimens follow
241
203
201
251
236
190
258
195
195
238
245
175
237
249
255 210
209
178
210
220
245
198
212
175
194
194
235
199 185
190
225
245
220
183
187
248
209
249
213
218
a) Calculate the mean, standard deviation
b) Construct a box plot
c) Calculate the IQR (Inter Quartile Rage) and
Range of the data
Transcribed Image Text:DESCRIPTIVE STATISTICS (Box Plot) Q3 The pull-off force for a connector is measured in a laboratory test. Data for 40 test specimens follow 241 203 201 251 236 190 258 195 195 238 245 175 237 249 255 210 209 178 210 220 245 198 212 175 194 194 235 199 185 190 225 245 220 183 187 248 209 249 213 218 a) Calculate the mean, standard deviation b) Construct a box plot c) Calculate the IQR (Inter Quartile Rage) and Range of the data
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