Please help me! I need to figure this problem out! I don't understand it at all!

For the Excel file Colleges and Universities Cluster Analysis Worksheet, compute the normalized Euclidean distances between Berkeley, Cal Tech, UCLA, and UNC, and illustrate the results in a distance matrix.
								Normalized Data							Distance Matrix (first five)
School	Type	Median SAT	Acceptance Rate (%)	Expenditures/Student	Top 10% HS	Graduation %		School	Type	Median SAT	Acceptance Rate (%)	Expenditures/Student	Top 10% HS	Graduation %			Amherst	Barnard	Bates	Berkeley	Bowdoin
Amherst	Lib Arts	1315	22%	$26,636.00	85	93		Amherst	Lib Arts	0.8280	-1.2042	-0.2214	0.7967	1.3097		Amherst	0	3.528429241	2.7006876	4.24540583	0.71579076
Barnard	Lib Arts	1220	53%	$17,653.00	69	80		Barnard	Lib Arts	-0.6877	1.1141	-0.8024	-0.3840	-0.4356		Barnard		0	1.87901401	2.89010066	2.97443811
Bates	Lib Arts	1240	36%	$17,554.00	58	88		Bates	Lib Arts	-0.3686	-0.1572	-0.8088	-1.1958	0.6384		Bates			0	3.98367213	2.06154203
Berkeley	University	1176	37%	$23,665.00	95	68		Berkeley	University	-1.3897	-0.0824	-0.4136	1.5347	-2.0467		Berkeley				0	3.89542429
Bowdoin	Lib Arts	1300	24%	$25,703.00	78	90		Bowdoin	Lib Arts	0.5887	-1.0546	-0.2818	0.2801	0.9069		Bowdoin					0
Brown	University	1281	24%	$24,201.00	80	90		Brown	University	0.2856	-1.0546	-0.3789	0.4277	0.9069
Bryn Mawr	Lib Arts	1255	56%	$18,847.00	70	84		Bryn Mawr	Lib Arts	-0.1293	1.3385	-0.7252	-0.3102	0.1014
Cal Tech	University	1400	31%	$102,262.00	98	75		Cal Tech	University	2.1842	-0.5311	4.6692	1.7561	-1.1069
Carleton	Lib Arts	1300	40%	$15,904.00	75	80		Carleton	Lib Arts	0.5887	0.1419	-0.9155	0.0587	-0.4356
Carnegie Mellon	University	1225	64%	$33,607.00	52	77		Carnegie Mellon	University	-0.6079	1.9368	0.2294	-1.6386	-0.8384
Claremont McKenna	Lib Arts	1260	36%	$20,377.00	68	74		Claremont McKenna	Lib Arts	-0.0495	-0.1572	-0.6262	-0.4578	-1.2412
Colby	Lib Arts	1200	46%	$18,872.00	52	84		Colby	Lib Arts	-1.0068	0.5906	-0.7235	-1.6386	0.1014
Colgate	Lib Arts	1258	38%	$17,520.00	61	85		Colgate	Lib Arts	-0.0814	-0.0076	-0.8110	-0.9744	0.2356
Columbia	University	1268	29%	$45,879.00	78	90		Columbia	University	0.0781	-0.6807	1.0230	0.2801	0.9069
Cornell	University	1280	30%	$37,137.00	85	83		Cornell	University	0.2696	-0.6059	0.4576	0.7967	-0.0329
Davisdson	Lib Arts	1230	36%	$17,721.00	77	89		Davisdson	Lib Arts	-0.5281	-0.1572	-0.7980	0.2063	0.7727
Duke	University	1310	25%	$39,504.00	91	91		Duke	University	0.7483	-0.9798	0.6107	1.2395	1.0412
Georgetown	University	1278	24%	$23,115.00	79	89		Georgetown	University	0.2377	-1.0546	-0.4491	0.3539	0.7727
Grinnell	Lib Arts	1244	67%	$22,301.00	65	73		Grinnell	Lib Arts	-0.3048	2.1611	-0.5018	-0.6792	-1.3754
Hamilton	Lib Arts	1215	38%	$20,722.00	51	85		Hamilton	Lib Arts	-0.7675	-0.0076	-0.6039	-1.7124	0.2356
Harvard	University	1370	18%	$46,918.00	90	90		Harvard	University	1.7056	-1.5033	1.0902	1.1657	0.9069
Haverford	Lib Arts	1285	35%	$19,418.00	71	87		Haverford	Lib Arts	0.3494	-0.2320	-0.6882	-0.2364	0.5041
Johns Hopkins	University	1290	48%	$45,460.00	69	86		Johns Hopkins	University	0.4292	0.7402	0.9959	-0.3840	0.3699
Middlebury	Lib Arts	1255	25%	$24,718.00	65	92		Middlebury	Lib Arts	-0.1293	-0.9798	-0.3455	-0.6792	1.1754
MIT	University	1357	30%	$56,766.00	95	86		MIT	University	1.4981	-0.6059	1.7270	1.5347	0.3699
Mount Holyoke	Lib Arts	1200	61%	$23,358.00	47	83		Mount Holyoke	Lib Arts	-1.0068	1.7124	-0.4334	-2.0076	-0.0329
Northwestern	University	1230	47%	$28,851.00	77	82		Northwestern	University	-0.5281	0.6654	-0.0782	0.2063	-0.1671
Oberlin	Lib Arts	1247	54%	$23,591.00	64	77		Oberlin	Lib Arts	-0.2569	1.1889	-0.4184	-0.7530	-0.8384
Occidental	Lib Arts	1170	49%	$20,192.00	54	72		Occidental	Lib Arts	-1.4854	0.8150	-0.6382	-1.4910	-1.5097
Pomona	Lib Arts	1320	33%	$26,668.00	79	80		Pomona	Lib Arts	0.9078	-0.3816	-0.2194	0.3539	-0.4356
Princeton	University	1340	17%	$48,123.00	89	93		Princeton	University	1.2269	-1.5781	1.1681	1.0919	1.3097
Rice	University	1327	24%	$26,730.00	85	88		Rice	University	1.0195	-1.0546	-0.2154	0.7967	0.6384
Smith	Lib Arts	1195	57%	$25,271.00	65	87		Smith	Lib Arts	-1.0866	1.4133	-0.3097	-0.6792	0.5041
Stanford	University	1370	18%	$61,921.00	92	88		Stanford	University	1.7056	-1.5033	2.0604	1.3133	0.6384
Swarthnore	Lib Arts	1310	24%	$27,487.00	78	88		Swarthnore	Lib Arts	0.7483	-1.0546	-0.1664	0.2801	0.6384
U Michigan	University	1195	60%	$21,853.00	71	77		U Michigan	University	-1.0866	1.6376	-0.5308	-0.2364	-0.8384
U of Chicago	University	1300	45%	$38,937.00	74	73		U of Chicago	University	0.5887	0.5159	0.5740	-0.0151	-1.3754
U of Rochester	University	1155	56%	$38,597.00	52	73		U of Rochester	University	-1.7248	1.3385	0.5521	-1.6386	-1.3754
U Pennsylvania	University	1280	41%	$30,882.00	87	86		U Pennsylvania	University	0.2696	0.2167	0.0531	0.9443	0.3699
U Va	University	1218	37%	$19,365.00	77	88		U Va	University	-0.7196	-0.0824	-0.6917	0.2063	0.6384
UCLA	University	1142	43%	$26,859.00	96	61		UCLA	University	-1.9322	0.3663	-0.2070	1.6085	-2.9865
UNC	University	1109	32%	$19,684.00	82	73		UNC	University	-2.4587	-0.4563	-0.6710	0.5753	-1.3754
Vassar	Lib Arts	1287	43%	$20,179.00	53	84		Vassar	Lib Arts	0.3813	0.3663	-0.6390	-1.5648	0.1014
Washington U (MO)	University	1225	54%	$39,883.00	71	76		Washington U (MO)	University	-0.6079	1.1889	0.6352	-0.2364	-0.9727
Washinton and Lee	Lib Arts	1234	29%	$17,998.00	61	78		Washinton and Lee	Lib Arts	-0.4643	-0.6807	-0.7801	-0.9744	-0.7042
Wellesley	Lib Arts	1250	49%	$27,879.00	76	86		Wellesley	Lib Arts	-0.2090	0.8150	-0.1411	0.1325	0.3699
Wesleyan (CT)	Lib Arts	1290	35%	$19,948.00	73	91		Wesleyan (CT)	Lib Arts	0.4292	-0.2320	-0.6540	-0.0889	1.0412
Williams	Lib Arts	1336	28%	$23,772.00	86	93		Williams	Lib Arts	1.1631	-0.7555	-0.4067	0.8705	1.3097
Yale	University	1350	19%	$52,468.00	90	93		Yale	University	1.3865	-1.4285	1.4491	1.1657	1.3097
	Mean	1263.10	0.38	30060.33	74.20	83.24
	Std Dev	62.68	0.13	15463.31	13.55	7.45