pls explain the answer

1- Answer the following questions using the measures of central tendency and variability:

a. Summarize the cost effectiveness (COST) and total assets (SIZE) of all the firms.

b. Interpret the existence or lack of a symmetry in the distributions of COST and SIZE of all the companies.

c. Compare the cost effectiveness and size of the companies between the three categories of industry risk.

d. Compare the cost effectiveness and size of the companies between the three categories of importance they place on the use of analytics in managing risks.

Firm	COST	SIZE	RISK	ANALYSIS
1	9.13	398	low	high
2	18.33	600	medium	medium
3	14.00	802	low	medium
4	4.32	532	low	high
5	18.00	1000	medium	medium
6	0.93	1404	low	high
7	0.40	3157	low	medium
8	5.71	350	low	medium
9	12.61	167	medium	medium
10	5.82	517	low	low
11	3.15	538	low	medium
12	13.57	139	medium	medium
13	4.31	704	low	medium
14	29.12	286	low	medium
15	11.92	54	low	medium
16	4.07	517	high	high
17	9.00	200	low	medium
18	0.65	600	low	medium
19	65.00	80	high	medium
20	13.96	487	low	high
21	3.70	353	low	medium
22	2.97	172	low	medium
23	0.76	2247	low	medium
24	8.51	440	medium	medium
25	3.75	320	low	medium
26	0.36	2095	low	medium
27	4.11	449	low	medium
28	17.53	150	medium	medium
29	4.34	323	low	medium
30	7.90	501	low	medium
31	15.97	771	medium	high
32	0.94	350	low	medium
33	7.83	301	low	medium
34	4.33	301	low	low
35	8.18	110	low	high
36	0.28	1915	low	low
37	8.85	390	low	medium
38	1.22	4013	low	low
39	28.86	350	low	medium
40	3.89	181	medium	medium
41	19.38	160	low	high
42	13.33	301	medium	medium
43	21.72	181	low	medium
44	9.31	310	low	medium
45	97.55	1105	medium	medium
46	2.16	779	low	medium
47	2.06	896	low	medium
48	15.00	339	low	medium
49	6.12	387	low	medium
50	6.08	200	low	medium
51	6.29	843	medium	medium
52	5.09	110	low	medium
53	0.20	2885	low	medium
54	79.30	19	low	medium
55	22.22	181	low	medium
56	2.55	2483	low	medium
57	5.25	398	low	low
58	4.07	270	low	low
59	11.29	210	low	medium
60	1.25	501	low	medium
61	12.45	402	low	low
62	12.71	120	low	high
63	5.29	198	low	medium
64	3.29	1404	low	medium
65	2.15	818	low	medium
66	10.00	350	low	high
67	2.79	1296	low	low
68	3.51	941	low	high
69	15.00	181	low	low
70	8.49	532	low	low
71	4.58	482	low	medium
72	6.94	329	low	low
73	5.35	230	low	medium