In-Class Assignment #5 There is a little sracp from a particluar process, but the customer is beginning to demand product with less variation in a key and prodict quality characteristic. The process engineer has begun the process map in order to develop further understanding of xs, ys and Y. Thirt to forty of these parts are produced hourly. The enigeer wishes to characterize process variaion and do the measurement analysis. She samples 2 parts per hour the remainder of the day and has the only operator measure each part three times. 1) Why might she have selected 'hours' as subgroups? Can you suggest any alternative way of sampling? 2) Complete the below table and comment on-what information is captured in each set of ranges? 3) What questions do each range chart answer? 4) What information is provided by each average chart? Hour Y Avg Range Range Average Measurement 1 2 2013 88 1 3 1 161 Part 1 1 1 2 2 2 1 1 281.8 2 3 1 2 3 1 145 233 226 356 368 363 385 402 367 246 216 239 420 414 416 2 1 2 2 2 2 3 1 3 2 3 1 2 3 284 1 1 1 1 2 2 2 1 1 1 2 2 2 1 1 1 2 3 4 1 2 3 1 2 310 277 294 296 329 370 397 359 427 372 381 181 187 208 5 3 1 2 2 2 2 3