Prepare a Pareto chart using the following data on causes of adjustments to domestic and foreign customers’

billings during the month of January. What does this chart indicate?

Causes of Defects Frequency Correction of incorrect prior adjustments............cce 10 Miscellaneotistnt..cvmcusisaamtaagna seetin aernmeceerac t an 30 Product did not perform .......cccc000 caked en eae 12 Productionices’GisSpUted issnee-seeactsa caeecaessesrecaasatnt re 115 PROGUCOTStUNIMG Gi sirctntestee es ec cntiteteataes eseen toeerees ikS)

Product shipped by wrong PriOrity....... cece eee 70 ProdUuctishipped toiwronG |OCatlOMpsa:.1srsenmeteeresnenessar 30 ShiomentsSto Toreign! |lOCAatiOMS ceryccascceca-ciese-e cseeteaeee ns 64 UANCOMO]{ C1RSKC MUTE Sa0f)O YE %0) cee sceceeneeacenerncedeceserenciserionosobancensacer 20