Handling data

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Handling data

  1. 1. Handling DataTo solve a problem by organising,representing and interpreting data intables, graphs and chart.By Amani El-Alawneh
  2. 2. Hello, MI3M here.I hope you are all well and enjoying life!I have a problem that I would really, reallylike your help with.Here at my base we have two scientists incharge of representing our data. Theirnames are Agent A. Weed and Agent C.Weed (they are brother and sister).
  3. 3. They are in the middle of analysingsome super sized data to use in ournext top secret mission. Unfortunately,they have been called away onanother top secret mission and haveasked me to interpret the data!!My problem is that they left me data ina tally chart and it makes no sense tome!Please would you help me out? Izapped a copy of the tally chart andspecial instructions for representingthe data. See you later……
  4. 4. This message will self destruct in 5 secondsFrequency means HOW MANYThe table is called a frequency table
  5. 5. Reading Group Number of books Read FrequencyBadgersTigersPeacocksElephantsPigsSpidersMission One: Find the Frequency for each group byinterpreting the tally marks.1614234213
  6. 6. Mission Two:Change the frequency table into a pictogram by usinga symbol to represent 2 books.
  7. 7. BadgersTigersPeacocksElephantsPigsSpidersRepresents two booksMission Two:Change the frequency table into a pictogram byusing a symbol to represent 2 books.
  8. 8. Mission Three:Below shows representing 2 books. Use anothernumber to represent . You need to choose the most suitable number.BadgersTigersPeacocksElephantsPigsSpiders
  9. 9. BadgersTigersPeacocksElephantsPigsSpidersRepresents Four booksMission Three:COMPLETED
  10. 10. Hi All,M here again.Fantastic, you’ve completed all three missions. SecretAgent A. Weed and his sister C. Weed told me that I needto find a symbol that could represent 5 books. I can’timagine it! Can you help me to choose a symbol that willbe clear and can any easily represent 5 books?Mission Four:Work in pairs to find a symbol that could represent 5 books.Once you have agreed on a symbol, redraw the pictogram usingyour symbol for 5 books.
  11. 11. Mission Four:Work in pairs to find a symbol that could represent 5 books.Once you have agreed on a symbol, redraw the pictogram usingyour symbol for 5 books.Here’s the tally chart again to help you:
  12. 12. BadgersTigersPeacocksElephantsPigsSpidersRepresents Five booksMission Four: Work in pairs to find a symbol that could represent 5 books.MISSION FOURCOMPLETED
  13. 13. Hi MI3Me here.Well done!! Your pictograms are allfabulous, the only problem I now have isthat I can’t choose the best because theyare all so good!!Agent A Weed and Agent C Weed thank youallMMISSIONCOMPLETED
  14. 14. What difficulties are there with makingpictograms?Which symbols touse?Ensuring that the symbols arethe same size?choosing a symbol that isclear and can any easilyrepresent the information?
  15. 15. 0481216202428Badgers Tigers Peacocks Elephants Pigs SpidersNumberofbooksreadReading GroupBar charts are a common way to displayinformation

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