Question 1 (10 marks) The manager of a bakery wants to review the daily sales of cheese cakes in the last few months. He reviews the number of cheese cakes sold on these dates: 3 July, 9 July, 15 July, 21 July, 27 July, 2 Aug, 8 Aug, 14 Aug, 20 Aug, 26 Aug, 1 Sept, 7 Sept to prepare a report. (a) What is the name of this sampling method? (b) He needs to include 2 more data in the report. Which two dates he should collect data from after 7 Sept by continue the previous sampling process? (c) Below is the summary statistics of the first sample (12 days) and the second sample (2 days). Find the minimum, maximum, mode, and sample mean for the combined sample with 14 days. First sample 12 47 Second sample 2 40 55 47.5 10.6066 Sample size Minimum data Maximum data Sample mean Sample standard deviation Mode 62 57 8.8 55