AID18795 Data Set: Sample of 7 different species of fish has been taken and their weight in grams

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Data Set: Sample of 7 different species of fish has been taken and their weight in grams, lengths (vertical, diagonal, cross given as length 1, length 2 and length 3 respectively), height and width in cm is given below

Species Weight Length1 Length2 Length3 Height Width
Bream 725 31.8 35 40.9 16.36 6.0532
Bream 720 32 35 40.6 16.3618 6.09
Bream 714 32.7 36 41.5 16.517 5.8515
Bream 850 32.8 36 41.6 16.8896 6.1984
Bream 1000 33.5 37 42.6 18.957 6.603
Bream 920 35 38.5 44.1 18.0369 6.3063
Bream 955 35 38.5 44 18.084 6.292
Bream 925 36.2 39.5 45.3 18.7542 6.7497
Bream 975 37.4 41 45.9 18.6354 6.7473
Bream 950 38 41 46.5 17.6235 6.3705
Roach 0 19 20.5 22.8 6.4752 3.3516
Roach 110 19.1 20.8 23.1 6.1677 3.3957
Roach 120 19.4 21 23.7 6.1146 3.2943
Roach 150 20.4 22 24.7 5.8045 3.7544
Roach 145 20.5 22 24.3 6.6339 3.5478
Roach 160 20.5 22.5 25.3 7.0334 3.8203
Roach 140 21 22.5 25 6.55 3.325
Roach 160 21.1 22.5 25 6.4 3.8
Roach 169 22 24 27.2 7.5344 3.8352
Roach 161 22 23.4 26.7 6.9153 3.6312
Roach 200 22.1 23.5 26.8 7.3968 4.1272
Roach 180 23.6 25.2 27.9 7.0866 3.906
Roach 290 24 26 29.2 8.8768 4.4968
Roach 272 25 27 30.6 8.568 4.7736
Roach 390 29.5 31.7 35 9.485 5.355
Whitefish 270 23.6 26 28.7 8.3804 4.2476
Whitefish 270 24.1 26.5 29.3 8.1454 4.2485
Whitefish 306 25.6 28 30.8 8.778 4.6816
Whitefish 540 28.5 31 34 10.744 6.562
Whitefish 800 33.7 36.4 39.6 11.7612 6.5736
Whitefish 1000 37.3 40 43.5 12.354 6.525
Parkki 55 13.5 14.7 16.5 6.8475 2.3265
Parkki 60 14.3 15.5 17.4 6.5772 2.3142
Parkki 90 16.3 17.7 19.8 7.4052 2.673
Parkki 120 17.5 19 21.3 8.3922 2.9181
Parkki 150 18.4 20 22.4 8.8928 3.2928
Parkki 140 19 20.7 23.2 8.5376 3.2944
Parkki 170 19 20.7 23.2 9.396 3.4104
Parkki 145 19.8 21.5 24.1 9.7364 3.1571
Parkki 200 21.2 23 25.8 10.3458 3.6636
Parkki 273 23 25 28 11.088 4.144
Parkki 300 24 26 29 11.368 4.234
Perch 5.9 7.5 8.4 8.8 2.112 1.408
Perch 32 12.5 13.7 14.7 3.528 1.9992
Perch 40 13.8 15 16 3.824 2.432
Perch 51.5 15 16.2 17.2 4.5924 2.6316
Perch 70 15.7 17.4 18.5 4.588 2.9415
Perch 100 16.2 18 19.2 5.2224 3.3216
Perch 78 16.8 18.7 19.4 5.1992 3.1234
Perch 80 17.2 19 20.2 5.6358 3.0502
Perch 85 17.8 19.6 20.8 5.1376 3.0368
Perch 85 18.2 20 21 5.082 2.772
Perch 110 19 21 22.5 5.6925 3.555
Pike 430 35.5 38 40.5 7.29 4.5765
Pike 345 36 38.5 41 6.396 3.977
Pike 456 40 42.5 45.5 7.28 4.3225
Pike 510 40 42.5 45.5 6.825 4.459
Pike 540 40.1 43 45.8 7.786 5.1296
Pike 500 42 45 48 6.96 4.896
Pike 567 43.2 46 48.7 7.792 4.87
Pike 770 44.8 48 51.2 7.68 5.376
Pike 950 48.3 51.7 55.1 8.9262 6.1712
Pike 1250 52 56 59.7 10.6863 6.9849
Smelt 6.7 9.3 9.8 10.8 1.7388 1.0476
Smelt 7.5 10 10.5 11.6 1.972 1.16
Smelt 7 10.1 10.6 11.6 1.7284 1.1484
Smelt 9.7 10.4 11 12 2.196 1.38
Smelt 9.8 10.7 11.2 12.4 2.0832 1.2772
Smelt 8.7 10.8 11.3 12.6 1.9782 1.2852
Smelt 10 11.3 11.8 13.1 2.2139 1.2838
Smelt 9.9 11.3 11.8 13.1 2.2139 1.1659
Smelt 9.8 11.4 12 13.2 2.2044 1.1484
Smelt 12.2 11.5 12.2 13.4 2.0904 1.3936

Q1:
a. Find the mean and standard deviation for each type of fish for every variable.
b. If you need to choose a fish on the basis of weight, which fish you choose?
c. Find mean, median, quartiles for the entire data set for each variable. (10 marks)