Facebook WhatsApp Min Median 58 28 Max 90 9 1 Mean 58.1 33.0 SD 14. 9 17. 1 IQ range 24.8 10 Range 55 84 (ii) Use the two measures of location to say which social media app, on average, Ambarine spent more time on. Explain your reasoning. [2] (iii) Use all three measures of spread to say which social media app has the greater variability in the amount of time Ambarine spent on it. Explain your reasoning. [2] (b) (i) Create boxplots for these two datasets (either drawn by hand or as output from Dataplotter). Include all the relevant information required for drawing boxplots as set out in Subsection 1.2 of Unit 11. The summary values can be displayed on the boxplots themselves or in a table to the side of the chart, as they appear in Dataplotter. [3] (ii) Use the boxplot for the WhatsApp data to say whether the data are symmetric or skewed. If the data are skewed, then state whether they are skewed to the left or skewed to the right. What does this tell you about how the data are spread in the dataset for WhatsApp? [2] (iii) Ambarine tries to summarise what the boxplot for Facebook is telling her. Are the following statements true or false? In each case justify your answer. (1) On about one-quarter of the days she spent more than 58 minutes on Facebook. [2] (2) On about three-quarters of the days she spent less than 68 minutes on Facebook. [2]