Problem solving with comparisons of numerical data

12 questions

1. A __________ is a visual representation for bivariate data. It can be useful when determining the nature of the relationship between the variables.
2. The time series below shows data from the ONS about the average annual income per person each year. Based on this graph, which statement is true?
3. What type of correlation can be seen in the scatter graph?
4. The pictogram shows how many merits Jun received each week at school. In week 3 Jun received ___ merits.
5. Two schools were asked how many of their pupils walk to school. The results for each school are represented in the pie charts. Which statement is true?
6. The bar chart shows the number of cars parked on driveways in a particular street. Altogether ___ cars are parked.
7. The time series graph shows data from the ONS. During which year did the average monthly rent in East Midlands become more expensive than in Yorkshire?
8. The time series graph shows data from the ONS about house prices from 2005 to 2013. During which year was the average house price at its highest, during this period?
9. The pie charts show the employment status of workers in three different jobs. Which job has the greatest proportion of workers who are employed full-time?
10. The scatter graph shows data from the ONS about jobs. Which point represents someone who works a relatively low number of hours but earns a relatively high amount of money?
11. The scatter graph shows data from the ONS about jobs. Which point represents someone who works a relatively high number of hours but earns a relatively low amount of money?
12. The pictogram shows the number of apples picked in an orchard over a three week period. Altogether ___ apples were picked in the three weeks.

License: OGL