## Statistical Graphs Test

Unit Test #48

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 "Pears" sector should be A. 10°B. 18°C. 36°D. 45° Answer 2: A                    B                    C                    D Q3: If 200 people were asked their favourite fruit and the results shown in the pie graph in question 1, how many prefer Apples? 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. Bar graphD. Line 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 21 items. How many items would 7 pictures represent? A. 3 itemsB. 14 itemsC. 147 itemsD. 28 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 sector graph? A. HistogramB. Bar graphC. Line GraphD. Pie Chart Answer 10: A                    B                    C                    D