Date	Open	High	Low	Close	Adj Close	Volume	Rate of return
1-Feb-18	78.27	79.23	71	75.49	64.39	345,124,100
1-Mar-18	75.5	76.53	67.5	67.5	57.81	397,762,100	-0.102189781
31-Mar-18	68.33	73.38	66.55	68.27	58.47	372,694,400	0.01141671
30-Apr-18	68.24	73.3	65.2	66.69	57.12	347,514,600	-0.023088763
31-May-18	67.49	69.17	64.38	66.92	57.59	369,881,700	0.008228291
30-Jun-18	66.21	72.79	65.9	71.89	61.86	334,733,500	0.074144817
31-Jul-18	72.5	73.21	68.08	71.24	61.3	280,770,900	-0.0090527
31-Aug-18	70.99	75.24	68.91	71.74	62.12	283,436,400	0.013376835
30-Sep-18	72.24	73.98	63.18	65.46	56.68	438,549,700	-0.08757244
31-Oct-18	66.09	69	61.72	64.79	56.1	347,615,300	-0.010232886
1-Dec-18	66.04	66.46	48.42	52.06	45.39	535,469,400	-0.190909091
1-Jan-19	50.68	64.74	50.67	64.46	56.2	447,393,500	0.238158185
1-Feb-19	64.25	65.43	61.01	63.98	55.78	259,451,400	-0.00747331
1-Mar-19	64.78	66.83	60.05	62.22	54.63	353,947,500	-0.020616708
31-Mar-19	62.85	71.94	62.82	70.7	62.08	281,241,700	0.136371957
30-Apr-19	70.68	71.17	61.97	62.15	54.57	302,717,600	-0.120972938
31-May-19	62.1	70.21	61.94	70.03	61.88	260,679,300	0.133956386
30-Jun-19	70.86	73.08	70.08	71.16	62.88	265,218,900	0.01616031
31-Jul-19	70.67	71.09	60.72	64.35	56.86	339,809,700	-0.095737913
31-Aug-19	64	70.74	62.32	69.08	61.5	264,574,600	0.08160394
30-Sep-19	69.57	74.28	64.79	71.86	63.98	282,143,700	0.040325203
31-Oct-19	72.25	76.28	72.1	75.12	66.88	209,248,400	0.045326665
1-Dec-19	75.42	80.42	72.5	79.89	71.64	254,822,200	0.071172249
1-Jan-20	80.13	83.11	73.91	74.41	66.72	271,506,100	-0.068676717
1-Feb-20	74.7	80.77	61.34	63.46	57.28	302,892,000	-0.141486811
1-Mar-20	63.85	68.43	32	42.12	38.02	763,972,700	-0.336243017
31-Mar-20	39.14	50.65	36.67	48.56	43.83	668,094,100	0.152814308
30-Apr-20	46.31	53.01	38.76	47.91	43.24	619,221,900	-0.0134611
31-May-20	48.14	62.47	47.82	51.1	46.61	714,515,500	0.077937095
30-Jun-20	51.76	53.6	49.03	50.01	45.62	473,101,600	-0.021240077
31-Jul-20	50.56	55.03	49.16	51.12	47.1	365,404,400	0.032441911
31-Aug-20	50.88	53.64	41.29	43.11	39.72	634,633,000	-0.156687898
30-Sep-20	43.33	46.12	40.49	41.42	38.17	563,146,200	-0.039023162
31-Oct-20	41.86	57.24	41.2	55.07	51.37	524,801,100	0.345821326
1-Dec-20	56.55	61.93	55.25	61.66	57.52	423,975,400	0.119719681
1-Jan-21	61.59	69.43	57.69	57.99	54.1	455,920,600	-0.05945758
1-Feb-21	58.66	69.38	57.4	65.88	61.98	342,568,000	0.145656192
1-Mar-21	68.49	76.13	67.89	72.75	68.44	467,057,800	0.10422717
31-Mar-21	72.22	74.73	68.41	71.24	67.02	372,474,300	-0.020748101
30-Apr-21	72.02	79.28	70.63	78.71	74.57	358,130,700	0.112652939
31-May-21	79.49	80.29	67.13	70.75	67.03	518,881,000	-0.101113048
30-Jun-21	71.08	71.21	64.36	67.62	64.06	427,931,000	-0.044308519
31-Jul-21	67.95	74.64	66.89	71.91	68.63	350,607,900	0.071339369
31-Aug-21	72.36	73.28	65.97	70.18	66.98	409,797,300	-0.024041964
30-Sep-21	70.44	73.72	68.74	69.16	66.01	379,869,400	-0.014481935
31-Oct-21	69.93	69.93	63.36	63.7	61.24	441,374,200	-0.072261779
1-Dec-21	64.66	65.09	57.59	60.39	58.06	516,996,800	-0.051926845
1-Jan-22	61.18	68.65	60.03	65.12	62.6	565,256,700	0.078194971
1-Feb-22	65.44	69.11	58.37	59.23	56.94	456,643,500	-0.090415335
1-Mar-22	58.39	59.86	53.36	53.4	51.74	743,040,700	-0.091324201
31-Mar-22	53.47	53.98	48.05	48.21	46.71	483,095,400	-0.097216853
30-Apr-22	48.46	54.25	45.4	53.41	52.28	577,277,900	0.119246414
31-May-22	53.5	53.74	45.26	45.99	45.02	470,241,800	-0.138867636
30-Jun-22	45.74	53.15	43.44	51.9	50.81	437,703,700	0.128609507
31-Jul-22	51.49	54.56	48.67	48.81	48.25	335,836,200	-0.050383783
31-Aug-22	48.77	51.64	41.61	41.67	41.19	403,082,700	-0.146321244
30-Sep-22	41.55	46.28	40.01	45.86	45.34	392,842,200	0.10075261
31-Oct-22	46.3	50.57	44.27	48.41	47.86	353,073,000	0.055580062
1-Dec-22	48.28	48.67	42.91	45.23	45.23	381,539,500	-0.054951943
1-Jan-23	45.75	52.29	45.54	52.19	52.19	317,663,000	0.153880168

Frequency Distribution
Class	Frequency		Bins	Frequency		Class	Frequency
(-0.336243, -0.236243)	1		-0.236243	1		(-0.336243, -0.236243)	1
(-0.236243, -0.136243)	5		-0.136243	5		(-0.236243, -0.136243)	5
(-0.136243, -0.036243)	16		-0.036243	16		(-0.136243, -0.036243)	16
(-0.036243, 0.063757)	18		0.063757	18		(-0.036243, 0.063757)	18
(0.063757, 0.163757)	17		0.163757	17		(0.063757, 0.163757)	17
(0.163757, 0.263757)	1		0.263757	1		(0.163757, 0.263757)	1
(0.263757, 0.363757)	1		0.363757	1		(0.263757, 0.363757)	1
Total	59		Total	59		Total	59
Bins
-0.236243
-0.136243
-0.036243
0.063757
0.163757
0.263757
0.363757

A. For each rate of return series in the above photos, calculate the following descriptive statistics:

arithmetic mean, geometric mean, harmonic mean, median, mode, variance, standard deviation, coefficient of variation, skewness, and kurtosis.

B. Obtain the covariances and coefficients of correlation between all possible combinations of returns: