please answer and please dont provide hand written solutions

As the new manager of a small convenience store, you want to understand the shopping patterns of your customers. You randomly sample 20 purchases from yesterday's records. The amounts of those purchases (in dollars) are shown to the right. Complete parts a) through d). a) Find the quartiles using technology. Q1= and Q3= b) Find the quartiles using the Tukey method. c) Find the IQR using the quartiles from part b. d) Find the standard deviation.	38.54	5.64	32.07	47.17
37.01	35.06	64.64	50.94
57.55	81.25	48.51	10.32
21.04	40.48	37.33	32.93
75.43	74.92	46.26	66.48