please help this atatistics questions with clear and details steps and explaination, thank you very much

Correct you answer to 4 decimal places and report the measurement unit when applicable. ghgestion l 110 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, 3 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 rst 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 Second sample Sample size 12 2 Minimum data 47 40 Maximum data 62 55 Sample mean 57 47.5 Sample standard deviation 8.8 10.6066 Mode 55