QUESTION 1 [16] The following data set indicates the preferred brand of fuel for a sample of 30 taxi drivers. CALTEX BP CALTEX SHELL .3}: SABSPOL CALTEX SASOL | SASOL CALTEX CALTEX TOTAL 1.1 Construct a frequency distribution table for the data including the cumulative and relative frequencies. (6) 1.2 Draw a pie chart and interpret it. (5) 1.3 Draw a bar graph and interpret it. (5) QUESTION 2 [1B] The following data set indicates the number of cups of coffee sold per day by a local restaurant over a random sample of twenty days. |15 20|1713 22|25 24|19|1114|23 2214|16|17|2123 29|23 22| 2.1 Calculate the mean number of cups of coffee sold and interpret your answer. (4 2.2 Find the median number of cups sold and interpret your answer. 2.3 Find the mode. 15 (.0 2.4 Calculate the variance. 1. U1 Ughlg A 0