Lesson+12+A+revision+lesson+on+Statistics

STATISTICS REVISION 1)What is the name of the graph we can use to compare two sets of data?

2)What is bivariate data?

3)What is the name of a graph we can use to show if there is a relationship between bivariate data?

4) What must you place on every graph?

5)Every Gingko in the Pas Department had their Jes, Nog’s and Gyjobi measured.


 * Jes (bg) || Nog (cy2) || Gyjobi ||
 * 11 || 23 || 12 ||
 * 9 || 14 || 23 ||
 * 5 || 11 || 36 ||
 * 15 || 24 || 21 ||
 * 14 || 26 || 10 ||
 * 15 || 19 || 31 ||
 * 10 || 16 || 22 ||
 * 12 || 21 || 11 ||
 * 11 || 24 || 27 ||
 * 11 || 12 || 23 ||
 * 7 || 9 || 11 ||

i)Is there a relationship between the Jes and the Nog?(You will need to draw a suitable graph and write a conclusion)

ii)Is there a relationship between the Nog and the Gyjobi?(You will need to draw a suitable graph and write a conclusion)

6) What can we use to show a ‘typical’ value?

7) The following is data of Nog’s collected from the Pas and the Mis department.
 * Pas Dept || Mis Dept ||
 * Nog (cy2) || Nog(cy2) ||
 * 23 || 12 ||
 * 14 || 11 ||
 * 11 || 13.5 ||
 * 24 || 19 ||
 * 26 || 29 ||
 * 19 || 21 ||
 * 16 || 12 ||
 * 21 || 17 ||
 * 24 || 20 ||
 * 12 || 7 ||
 * 9 || 9 ||

i) Use a suitable graph and write a conclusion to say which Department has higher ‘Nogs’. STATISTICS REVISION 1)What is the name of the graph we can use to compare two sets of data?

2)What is bivariate data?

3)What is the name of a graph we can use to show if there is a relationship between bivariate data?

4) What must you place on every graph?

5)Every Gingko in the Pas Department had their Jes, Nog’s and Gyjobi measured.


 * Jes (bg) || Nog (cy2) || Gyjobi ||
 * 11 || 23 || 12 ||
 * 9 || 14 || 23 ||
 * 5 || 11 || 36 ||
 * 15 || 24 || 21 ||
 * 14 || 26 || 10 ||
 * 15 || 19 || 31 ||
 * 10 || 16 || 22 ||
 * 12 || 21 || 11 ||
 * 11 || 24 || 27 ||
 * 11 || 12 || 23 ||
 * 7 || 9 || 11 ||

i)Is there a relationship between the Jes and the Nog?(You will need to draw a suitable graph and write a conclusion)

ii)Is there a relationship between the Nog and the Gyjobi?(You will need to draw a suitable graph and write a conclusion)

6) What can we use to show a ‘typical’ value?

7) The following is data of Nog’s collected from the Pas and the Mis department.
 * Pas Dept || Mis Dept ||
 * Nog (cy2) || Nog(cy2) ||
 * 23 || 12 ||
 * 14 || 11 ||
 * 11 || 13.5 ||
 * 24 || 19 ||
 * 26 || 29 ||
 * 19 || 21 ||
 * 16 || 12 ||
 * 21 || 17 ||
 * 24 || 20 ||
 * 12 || 7 ||
 * 9 || 9 ||

i) Use a suitable graph and write a conclusion to say which Department has higher ‘Nogs’.