Subsection 8.4. Graphs and charts for Information Technology, A Level - revisedeck

8.4. Graphs and charts

A subsection of Information Technology, 9626, through 8. Spreadsheets

Listing 6 of 6 questions

Above is a pie chart showing the proportion of students following different courses at a school. In its present form it is not providing any information. Describe, using examples related to this scenario, how you would improve this chart so that it did provide information which could be used by the head teacher of the school.

9626_s17_qp_11

THEORY

2017

Paper 1, Variant 1

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Above is a pie chart showing the proportion of students following different courses at a school. In its present form it is not providing any information. Describe, using examples related to this scenario, how you would improve this chart so that it did provide information which could be used by the head teacher of the school.

9626_s17_qp_12

THEORY

2017

Paper 1, Variant 2

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The pie chart shows the land areas of seven continents. In its present form it is not providing any information. Describe, using examples related to this scenario, how you would improve this chart so that it will provide information which could be used by geography students in a school. Please for Question 14. Some people are very critical about pie charts. Describe the disadvantages of using pie charts to represent data.

9626_s20_qp_13

THEORY

2020

Paper 1, Variant 3

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Analyse the effectiveness of using a line graph, compared to a vertical bar chart, for showing shopping trends, using the following data. Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Sales ($)

9626_s21_qp_12

THEORY

2021

Paper 1, Variant 2

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shows a Gantt chart. Mon 4 Mar 12 18 Tue 5 Mar 12 18 Wed 6 Mar 12 18 Thu 7 Mar 12 18 Fri 8 Mar 12 18 Describe four components of this Gantt chart. Describe how a Gantt chart could show overdue tasks.

9626_s21_qp_31

THEORY

2021

Paper 3, Variant 1

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shows a Gantt chart. Mon 4 Mar 12 18 Tue 5 Mar 12 18 Wed 6 Mar 12 18 Thu 7 Mar 12 18 Fri 8 Mar 12 18 Describe four components of this Gantt chart. Describe how a Gantt chart could show overdue tasks.

9626_s21_qp_33

THEORY

2021

Paper 3, Variant 3

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Questions Discovered

6