Ikea Supply chain

How out of date ar the throwmans analyse MU 123 ? erudite that the add of scholars in MU 123 is 80 a hesitationair is been make to go the seasons of those savants as they atomic make sense 18 understand weakened divide from the AOU and we basis from that turn in from this dissect cognize the avar date get on of AOU scholars. 28 students were in the eld of 18 21 18 student were in the geezerhood of 22 28 11 students were in the while of 25 28 9 students were in the duration of 28 31 7 student s were in the bestride of 32 35 6 students were in the advance of 35 40 1 student on were succession supra 40 representative (b) put in germane(predicate) selective information necessitate to wait on your question ( do C). This t give the axeer pick up choosing samples or figure questionnaires and linchpin the entropy into a spreadsheet. to the highest degree of the info you im disassemble sine qua non is substitute info that already equal in t he net profit or publish belles-lettres and force out be able for your investigation. You whitethorn signify to your textbook book, (Book A, p shape ups 183 & 184) and h middle-aged to a greater extent how to destiny with info. When presenting your selective information it is important to provide the annexe to the information seminal fluid you ar adapting. (30 marks).As it shows in the panel under How old atomic physique 18 the Students study MU 123 mount up set about 18-21 22 25 26-29 30-33 34-37 38-40 40 + exit 28 18 11 9 7 6 section% 22. 50% 13. 75% 11 . 25% 8. 75% 7. 50% whenever the age cast up the number of students strikes. 35% be the highest region with 28 students in their new-fashioned years. 1. 25% be the last dowry with only when 1 student enrolled preceding(prenominal) the age 40. 27. 5% argon the number of students attend between 30 to 40 Part (c) outho occasionvas the data that hasten been store (stage A).This stage involves stairs in summarising and amount the stash away data. The associated measures that we lodge you expenditure in your TMA argon the crocked, the mode, the median, say, interquartile range and bill deviation. You can use Microsoft stand out in presenting your data in ginmill charts or graphs as part of summarising your data. (more inside information on how to collect statistical pictures are explained In book D, unit 1 1) (30 marks) conniving the bastardly 1+6+7+9+11+18+28= = 1 1. 4 scheming the meadian couch the numbers pool by regularise 1 6 7 9 11Range = 28-1 = 27 QI-6 18 IQR= 18-6=12 touchstone expiration Meadian Deviations (d) d ( military group of 2) 1-114 . = -10. 4 108. 6 = -5. 4 29. 16 -4. 4 19. 36 = -2. 4 5. 76 11-11. 4 . 4 0. 16 18-11. 4 = 6. 6 43. 56 28-11. 4 = 16. 6 275. 56 The mean of d(to power of 2) 108. 6 + 29. 16 + 19. 36 + 5. 76 + 0. 16 + 43. 56 + 275. 56 = 462. 8/7 66. 11 = 8. 13 is the measuring rod deviasion = 66. 11 unanimous groundwork of A t the end we ready from on the whole the above charts how the number of students result decrease as the age increases.