Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1989 237.1 221 307.8 51.8 199.9 507.2 194.8 108.1 62.1 180.7 234.2 106.8 1990 286.6 170.1 304.3 361.5 193.6 213.8 416.3 257.1 43.2 13.8 238.2 390.8 1991 126.6 52.6 80.5 166.2 78.1 249.3 278.5 321.8 128.7 54.4 47.8 191.2 1992 181.6 72.7 100 99.9 293.4 197.2 183.5 269.5 56.3 54.4 51.5 146.5 1993 302.3 100.5 278 36.6 223.4 373 162.2 149.1 72.7 65.7 589.1 282 1994 260 103.2 173.3 61.2 318.7 208.6 387.1 138.2 94.6 170.5 244.6 123.7 1995 62.9 57.4 88.5 13.6 185.6 417.1 255.9 91.7 20.5 40.1 286.2 177 1996 280.1 196.6 78.2 24.6 409.7 528.8 272.4 135.4 94.3 36.2 184.9 188.6 1997 414.8 253.2 708 99.4 342 138.3 249.9 16.2 2.1 26.6 41.1 78.3 1998 71.8 18.2 23.1 145.2 291.5 342 108.4 229.7 46.5 124.4 253.9 351.9 1999 273.4 81 138.2 195.8 190.3 214.8 236.4 399.1 43.7 114 40.5 367.8 2000 565 132.3 126.1 344.8 241.4 438.6 222.2 201.5 98.1 28.4 200.8 166.6 2001 58.1 21.6 32 169.2 204.8 340.8 241.4 94.7 182.1 59.8 100 87.7 2002 157.8 81.2 97 237.4 259.4 451.8 160.8 167.8 86.5 80.4 177.5 104.1 2003 36.2 29.2 28.3 27.4 370.8 355.8 322.1 96.7 29.1 11.7 143.8 306.6 2004 162.3 124 54 320.4 407.4 255.6 377.2 117 110.6 61.8 26.4 404.6 2005 1,108.20 203.7 78.5 219.6 296 102.8 380.5 57.3 55.4 67.3 229.5 516.7 2006 571.3 73.2 43.8 93.4 477.6 440.8 224.6 116.5 184.2 137.7 209.6 253.6 2007 156.5 26.3 138.3 111.7 433.4 398.1 297.6 375.5 154.1 53.1 179.9 633.7 2008 258.5 365 210.2 145.9 327.6 398.1 406.7 228 62.5 59 155.7 919 2009 151.5 474.7 65.8 316.3 58.3 296.6 213.4 46.3 71.6 99.5 59.5 108.8 2010 20.6 24.7 41 333.3 380.3 247.2 469.1 156.9 160.9 99.4 352 319.4 2011 136.6 413.9 495.9 34 269.9 178.2 182.9 118.3 30.8 194.4 167.4 233.6 2012 387.4 347 32.2 110.7 307.2 238.6 367.8 136.7 31.7 26.9 194.2 290.3 2013 82.7 116.3 27.7 129.2 347 282.2 418.9 289.1 117.9 117.2 220.2 281.7 2014 280.3 153.6 61.2 67.5 125.1 224.1 146.2 194 21.6 49.3 374.2 127.3 2015 206.8 118.8 96.9 64.4 453.3 389.1 510.8 82.1 76.4 52.2 123.1 151 2016 27.3 38.5 34 230.5 203.9 251.3 223.4 178.7 173.3 22.9 93.5 395.2 2017 292 232 169.4 96.6 308.2 409.5 249.7 94.8 113.7 86.2 217.5 379.1 2018 136.6 121.3 80.1 263.4 205.3 274.8 253.3 119.8 128.2 22.9 155 90.9 (a) Compute the monthly average rainfall for each month (b) Plot a graph of the monthly average rainfall (c) Compute the Standard deviation, coefficient of variation, skewness, kurtosis of the rainfall data for each month (d) Explain the meaning of the different descriptive statistics values in (b) Months Mean Rainfall (cm) Standard deviation (cm) Co-efficient of variation Skewness Kurtosis Minimum (mm) Maximum (mm) January 243.1 February 147.5 March 139.7 April 152.4 May 280.1 June 312.1 July 280.5 August 166.3 September 85.1 October 73.7 November 186.4 December 272.5

(a) Compute the monthly average rainfall for each month

(b) Plot a graph of the monthly average rainfall

(c) Compute the Standard deviation, coefficient of variation, skewness, kurtosis of the rainfall data for each month

(d) Explain the meaning of the different descriptive statistics values in (b)

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1989	237.1	221	307.8	51.8	199.9	507.2	194.8	108.1	62.1	180.7	234.2	106.8
1990	286.6	170.1	304.3	361.5	193.6	213.8	416.3	257.1	43.2	13.8	238.2	390.8
1991	126.6	52.6	80.5	166.2	78.1	249.3	278.5	321.8	128.7	54.4	47.8	191.2
1992	181.6	72.7	100	99.9	293.4	197.2	183.5	269.5	56.3	54.4	51.5	146.5
1993	302.3	100.5	278	36.6	223.4	373	162.2	149.1	72.7	65.7	589.1	282
1994	260	103.2	173.3	61.2	318.7	208.6	387.1	138.2	94.6	170.5	244.6	123.7
1995	62.9	57.4	88.5	13.6	185.6	417.1	255.9	91.7	20.5	40.1	286.2	177
1996	280.1	196.6	78.2	24.6	409.7	528.8	272.4	135.4	94.3	36.2	184.9	188.6
1997	414.8	253.2	708	99.4	342	138.3	249.9	16.2	2.1	26.6	41.1	78.3
1998	71.8	18.2	23.1	145.2	291.5	342	108.4	229.7	46.5	124.4	253.9	351.9
1999	273.4	81	138.2	195.8	190.3	214.8	236.4	399.1	43.7	114	40.5	367.8
2000	565	132.3	126.1	344.8	241.4	438.6	222.2	201.5	98.1	28.4	200.8	166.6
2001	58.1	21.6	32	169.2	204.8	340.8	241.4	94.7	182.1	59.8	100	87.7
2002	157.8	81.2	97	237.4	259.4	451.8	160.8	167.8	86.5	80.4	177.5	104.1
2003	36.2	29.2	28.3	27.4	370.8	355.8	322.1	96.7	29.1	11.7	143.8	306.6
2004	162.3	124	54	320.4	407.4	255.6	377.2	117	110.6	61.8	26.4	404.6
2005	1,108.20	203.7	78.5	219.6	296	102.8	380.5	57.3	55.4	67.3	229.5	516.7
2006	571.3	73.2	43.8	93.4	477.6	440.8	224.6	116.5	184.2	137.7	209.6	253.6
2007	156.5	26.3	138.3	111.7	433.4	398.1	297.6	375.5	154.1	53.1	179.9	633.7
2008	258.5	365	210.2	145.9	327.6	398.1	406.7	228	62.5	59	155.7	919
2009	151.5	474.7	65.8	316.3	58.3	296.6	213.4	46.3	71.6	99.5	59.5	108.8
2010	20.6	24.7	41	333.3	380.3	247.2	469.1	156.9	160.9	99.4	352	319.4
2011	136.6	413.9	495.9	34	269.9	178.2	182.9	118.3	30.8	194.4	167.4	233.6
2012	387.4	347	32.2	110.7	307.2	238.6	367.8	136.7	31.7	26.9	194.2	290.3
2013	82.7	116.3	27.7	129.2	347	282.2	418.9	289.1	117.9	117.2	220.2	281.7
2014	280.3	153.6	61.2	67.5	125.1	224.1	146.2	194	21.6	49.3	374.2	127.3
2015	206.8	118.8	96.9	64.4	453.3	389.1	510.8	82.1	76.4	52.2	123.1	151
2016	27.3	38.5	34	230.5	203.9	251.3	223.4	178.7	173.3	22.9	93.5	395.2
2017	292	232	169.4	96.6	308.2	409.5	249.7	94.8	113.7	86.2	217.5	379.1
2018	136.6	121.3	80.1	263.4	205.3	274.8	253.3	119.8	128.2	22.9	155	90.9

Months	Mean Rainfall (cm)	Standard deviation (cm)	Co-efficient of variation	Skewness	Kurtosis	Minimum (mm)	Maximum (mm)
January	243.1
February	147.5
March	139.7
April	152.4
May	280.1
June	312.1
July	280.5
August	166.3
September	85.1
October	73.7
November	186.4
December	272.5