Lab012021 - 223 197 203 218 213 304 192 247 199 199 202 188...

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Bus wating time(in minutes) was measured in a bus stop during 1 hour. (a) What is the appropriate graph for this kind of data set? Why? (b) How many observations do you have? (c) Using the data set, create a histogram with classes of 0~5, 5~10, 10~15, 15~20, 20~25, 25~30, 30 (d) How do you deal with the upper limit such as 5 for class 0~5? e) Using the first set of classes, draw a frequency polygon and ogive for the data. Do these graphs co Wating time 6 5 33 6 17 6 18 6 27 1 14 7 11 8 22 1 7 4 15
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19 20 17 14 12 7 6 4 3 8 14 1 9 2 17 14 3 2 9 19 2 10 3 11 14 6 7 12 7 3 11
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0~35 nvey some additional information?
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These activities will be performed basically based on our lab manual, only using different set of da Numbers below are weight measurements of Indiana Hoosiers football team (a) How many observations do you have? (b) Is this data numerical? If so, is it continuous or discrete? (c) Draw two histogram based on this data, one with the bin class size of 20 lbs and the other with (d) Which histogram is more informative? Why? (lbs) 204 187 271 175 196 224 214 306 210 235 331 241 231 180 180 220 224 298 304 235 207
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Unformatted text preview: 223 197 203 218 213 304 192 247 199 199 202 188 200 160 320 290 216 185 224 198 195 296 211 249 207 263 226 218 259 181 250 198 181 195 225 206 286 294 247 285 237 209 309 231 282 299 308 284 181 314 311 237 205 286 186 173 175 219 220 292 244 303 282 236 271 226 318 237 293 218 217 218 295 301 185 216 195 220 269 265 183 208 260 184 219 200 210 200 247 ata. roster. (from IU atheletics webpage) th the bin class size of 50lbs. A survey asks students to identify which cell phone brand they have purchased. The responses a 1. Sam Sung 2. LG 3. Nokia 4. Motorolla 5. Other a) Draw all appropriate graphs for this variable. How is this data different from the data in previou What is the different properties of this data set compare to the previous one? b) What do the charts tell you about the brands of cell phones used by the students? Response 1 3 1 4 3 3 3 2 1 2 1 3 2 3 3 2 3 2 3 1 3 2 2 1 4 3 2 4 5 4 2 3 2 2 4 2 3 2 1 2 3 3 1 3 3 2 3 5 3 2 are us case?...
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This note was uploaded on 07/01/2011 for the course ECO 370 taught by Professor Camp during the Spring '11 term at Indiana State University .

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Lab012021 - 223 197 203 218 213 304 192 247 199 199 202 188...

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