## Statistical Graphs Test

Unit Test #45

Select your answers to the following 10 questions from the pop-up menus in the right hand column. Clicking the "Begin Test Again" button will clear all the answers.

 Q1: What type of graph is this? A. Bar graphB. PictographC. Pie graphD. Histogram Answer 1: A                    B                    C                    D Q2: In the graph in question 1, the angle at the centre of the "Kiwifruit" sector should be: A. 40°B. 72°C. 144°D. 180° Answer 2: A                    B                    C                    D Q3: If 300 people were asked their favourite fruit and the results shown in the pie graph in question 1, how many prefer pears? A 80B. 60 C. 30D. 90 Answer 3: A                    B                    C                    D Q4: The graph shows the test scores of 200 students. What type of graph is it? A. PictographB. Pie chartC. Line graphD. Bar graph Answer 4: A                    B                    C                    D Q5: In the graph in question 4, the fraction of students who scored between 25% and 50% is A. B. C. D. Answer 5: A                    B                    C                    D Q6: In the graph in question 4, how many students scored over 50 marks? A. 100B. 70C. 130D. 60 Answer 6: A                    B                    C                    D Q7: In a pie graph showing a survey of 180 people, 100 say "Yes" to tax increases. What would the angle be at the centre of the circle for the "Yes" sector? A. 100°B. 180°C. 200°D. 260° Answer 7: A                    B                    C                    D Q8: In a pictograph each picture represents 10 items. How many items would 5 pictures represent? A. 2 itemsB. 50 itemsC. 15 itemsD. 0.5 items Answer 8: A                    B                    C                    D Q9: What sort of graph would be best to show the results of a "Yes"/"No" type question? A. Line graph B. Bar graphC. HistogramD. Pie Chart Answer 9: A                    B                    C                    D Q10: Which type of graph is also called a column graph? A. HistogramB. Bar graphC. Line GraphD. Pie Chart Answer 10: A                    B                    C                    D