An air-conditioning repair department manager has compiled data on the primary reason for 41 service calls for the previous week, as shown in the table. Job Number 301 Problem/ Customer Type T/R Job Nunber 315 Problem/ Customer Type Number Job Problem/ Customer Type O/R 329 W/C 302 /R 316 T/R 330 P/C 303 N/K 317 O/R 331 N/R 304 N/R 318 0/C 332 W/C 305 O/R 319 N/R 333 0/R 306 P/C 320 0/R 334 W/C 307 N/R 321 P/R 335 0/c 308 T/R 322 M/R 336 F/R 309 0/c 323 0/c 337 N/C 310 M/C 324 N/R 338 P/R 311 N/R 325 O/R 339 N/R 312 O/R 326 0/c 340 0/c 313 0/R 327 o/c 341 O/R 314 F/R 328 P/C Click here for the Excel Data File Key: Problen type: Customer type: N-Noisy C Commercial customer P Equipment failure R Residential customer W Runs warn o Odor c. Select a appropriate Pareto diagram for the Commercial customers. Multiple Choice e Y 30 < Prev 45 tv Next >>