Tuesday, 19 March 2013

Case study4

 Q1.How could Mussie and Ellie find out whether older people do more for charity than younger people?
A1. They can ask many people, surf the net, read the book of charity and they can make questionnaires and let people to answer it

Q2.Why does Mussie think that these data prove him right? Why might Ellie think that these data do not prove him right?
A2. Because he research it and many people said so and it’s reliable.

Q3. What questions should they ask?
A3. 1) How old are you?
       2) How much money do you give to charity?
       3) How much time do you spend doing charity work?
       4) What type of charities do you donate money to?
       5) What type of charity do you do give your time to?
       6) What is your favorite charity?
     
Q4. How many questionnaires should they hand out? Who do you think should fill in their questionnaires?
A4. We need to print out about 50 questionnaires. For parents and students.

Q5.Which software could Mussie and Ellie use to put the answers in to the computer? How can they check that the data are correct? How could they reduce the number of
errors in the data? What problems might there be if the data were typed incorrectly?
A5. Spreadsheet and they could recheck it .They could reduce a lot of errors and if they typed in incorrectly then there will be wrong data.

Q6.What is the best way for Ellie and Mussie to present their results?
A6.Use the pie chart because it will be appears as percentage.