Ikea Supply chain

How old be the students working MU 123 ? Knowing that the issuance of students in MU 123 is 80 a questionair is been made to contend the develops of those students as they atomic number 18 consider flyspeck segment from the AOU and we can from that know from this study know the avar climb on era of AOU students. 28 students were in the age of 18 21 18 student were in the age of 22 28 11 students were in the age of 25 28 9 students were in the age of 28 31 7 student s were in the age of 32 35 6 students were in the age of 35 40 1 student on were age to a higher place 40Part (b) Collect relevant entropy unavoidable to answer your question (stage C). This entrust carry choosing samples or designing questionnaires and key the info into a spreadsheet. Most of the entropy you will need is secondary data that already exist in the internet or published literature and can be adapted for your investigation. You may refer to your school text book, (Book A, pages 183 & 184) and learn more how to deal with data. When presenting your data it is important to provide the reference to the data source you are adapting. (30 marks).As it shows in the submit below How old are the Students perusing MU 123 Age Range 18-21 22 25 26-29 30-33 34-37 38-40 40 + Number 28 18 11 9 7 6 Percentage% 22. 50% 13. 75% 11 . 25% 8. 75% 7. 50% whenever the age increase the number of students decreases. 35% are the highest destiny with 28 students in their refreshing years. 1. 25% are the lowest percentage with only 1 student enrolled supra the age 40. 27. 5% are the number of students attending between 30 to 40 Part (c) Analyse the data that mother been collected (stage A).This stage involves steps in summarising and measuring the collected data. The associated measures that we expect you role in your TMA are the mean, the mode, the median, range, interquartile range and stock(a) deviation. You can use Microsoft Excel in presenting your data in bar charts or graphs as p art of summarising your data. (more details on how to draw statistical pictures are explained In book D, Unit 1 1) (30 marks) conniving the mean 1+6+7+9+11+18+28= = 1 1. 4 Calculating the meadian plant the numbers by order 1 6 7 9 11Range = 28-1 = 27 QI-6 18 IQR= 18-6=12 Standard bending Meadian Deviations (d) d ( designer 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 monetary standard deviasion = 66. 11 Square root of At the end we realize from all the supra charts how the number of students will decrease as the age increases.