Part B: Communication (10 marks) 6.Consider the following data that shows the number of personal calls made by employees in a company in June during working hours: 5, 20, 4, 18, 9,17, 7, 15, 16, 9, 13, 10, 20, 22, 33, 40, 70 a) Find Q1 [1 mark] a)Find Q2 [1 mark] c)Find Q3 [1 mark] d) Find the 73rd percentile d)Find the percentile rank of 16 e) Find the lower and upper outlier [1 mark] [1 mark] boundary and determine if there are any outliers [2 marks] f) Draw a box-and-whisker/modified box-and-whisker below: [3 marks]