Question 1.
Please use the correct Excel functions to find the minimum, maximum, median, mode, and average of the following data set:
32	1	19	60	43	100	55	80	28	31	30	75
4	50	56	72	17	25	13	84	58	89	79	31
2	27	84	83	69	81	83	32	17	84	58	83
55	16	47	83	81	91	93	57	45	60	22	85
Minimum:	?
Maximum:	?
Median:	?
Mode:	?
Average:	?
If the number of classes was 5, what would be the most optimal class width?	?
If the number of classes was 10, what would be the most optimal class width then?	?
(please don't round your answers, leave them exactly as excel computes them)