Required information [The following information applies to the questions displayed below.] An air-conditioning repair department manager has compiled data on the primary reason for 41 service calls for the revious week, as shown in the table Problem/ Problem/ Problem/ Number Customer Type Number Customer Type Number Customer Type 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 O/R F/R o/c F/C o/c F/R 329 330 331 332 O/R E /C o/c N/R F/R W/R W/C N/C F/C F/R o/c 334 335 336 337 338 339 340 341 N/R o/c O/R O/R N/C F/R N/C F/R o/c O/R W/C O/R N/C N/R O/R Key: Problem type: Customer type: C-Commercial customer R-Residential customer F Equipment failure WRuns warm o-Odor a. Using the data, prepare a check sheet for the problem types for each customer type (1) Residential customer type Residential Noisy Failed odor Warm Totals (2) Commercial customer type Commercial Noisy Warm odor Failed Totals