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Bead sinking data
I rearange the data based on bead size and make sure values are in appropriate units
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The Avocado ToastBead SizeBead DiameterBead MassSinking Time (1)Sinking Time (2)Sinking Time (3)Sinking Speed(1)Sinking Speed (2)Sinking Speed (3)Bead 1Bead 2Bead 3Bead 4Bead 5
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List Student Names Below:
Size 1 smallest
3.20.136.786.536.564.945.135.11size (mm)
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Vienna MelzlSize 24.70.433.313.223.349.9410.410.033.24.76.39.512.7
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Grace Copeland
Size 36.31.031.811.971.9717.9117.0117.012.84.76.399.512.7
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Liana JonesSize 49.53.511.031.03132.5232.5233.52.94.66.29.512.7
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Size 5 largest12.78.360.650.660.6555.5450.7655.543.14.76.39.212.7
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1.53.558.111.2
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mean2.74.46.09.212.4
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Team Name: HammerheadsBead SizeBead DiameterBead MassSinking Time (1)Sinking Time (2)Sinking Time (3)Sinking Speed(1)Sinking Speed (2)Sinking Speed (3)median2.94.76.39.512.7
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List Student Names Below:
Size 1 smallest
2.80.146.796.56.5349.3451.5451.3standard dev0.70.50.60.60.7
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BrettSize 24.70.433.253.313.28103.08101.2102.13percentile dif0.40.20.30.30.3
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MattSize 36.391.022.092.031.97160.29165.02170.05maximum3.24.76.49.512.7
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Size 49.53.461.031.061.04325.24316.04322.12minimum1.53.55.08.111.2
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Size 5 largest12.78.360.720.630.72465.28531.74465.2816th percentile2.34.25.88.812.2
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84th percentile3.14.76.39.512.7
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Team Name: HyperopticalBead SizeBead DiameterBead MassSinking Time (1)Sinking Time (2)Sinking Time (3)Sinking Speed(1)Sinking Speed (2)Sinking Speed (3)
sinking speeds (cm/s)
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List Student Names Below:
Size 1 smallest
2.90.136.5686.960.051067073170.0418750.048132183914.949.9417.9132.5255.54
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CharlotteSize 24.60.453.153.223.340.10634920630.10403726710.10029940125.1310.4017.0132.5250.76
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PatrickSize 36.21.032.032.091.970.16502463050.16028708130.17005076145.1110.0317.0133.5055.54
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Lexi (?)Size 49.53.46110.690.3350.3350.48550724644.9310.3116.0332.5246.53
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Size 5 largest12.78.350.660.690.620.50757575760.48550724640.54032258065.1510.1216.5031.6053.17
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5.1310.2117.0132.2146.53
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5.1110.6316.5033.5050.76
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Team Name: JBead SizeBead DiameterBead MassSinking Time (1)Sinking Time (2)Sinking Time (3)Sinking Speed(1)Sinking Speed (2)Sinking Speed (3)4.1910.4016.0333.5048.55
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List Student Names Below:
Size 1 smallest
0.31cm0.13g6.88s6.84s6.50s0.0497 m/s0.05m/s0.0526 m/s4.8110.0317.0148.5554.03
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JustinSize 20.47cm0.43g0.43g3.65s3.28s0.11m/s0.094m/s0.104m/s4.9711.0017.4032.0040.70
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JeremySize 30.63cm1.02g1.02g2.07s2.00s0.174m/s0.165m/s0.171m/s5.009.4016.5029.5052.60
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Size 40.92cm3.42g3.42g1.16s1.03s0.320m/s0.295m/s0.332m/s5.2610.4017.1033.2049.60
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Size 5 largest1.27cm8.17g8.17g0.65s0.69s0.407m/s0.526m/s0.496m/s5.009.9015.9826.7046.60
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4.8510.6015.5532.7044.80
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5.1110.3514.7128.7046.60
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Team Name: The LeftoversBead SizeBead DiameterBead MassSinking Time (1)Sinking Time (2)Sinking Time (3)Sinking Speed(1)Sinking Speed (2)Sinking Speed (3)mean4.9810.2516.5532.8849.49
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Lars
Size 1 smallest
1.5mm0.12g7s7.2s6.84s5cm/s4.85cm/s5.11cm/smedian5.0010.3116.5032.5249.60
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LillySize 23.5mm0.44g3.53 s3.2s3.38s9.9cm/s10.6cm/s10.35cm/sstandard dev0.250.380.804.764.27
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Size 35 mm1.03g2.19 s2.25s2.38s15.98 cm/s15.55cm/s14.71cm/spercentile dif0.130.300.541.753.65
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Size 48.1 mm3.47 g1.31 s1.07 s1.22s26.7cm/s32.7cm/s28.7cm/smaximum5.2611.0017.9148.5555.54
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Size 5 largest11.2 mm8.19g0.75s0.78s0.75s46.6cm/s44.8cm/s46.6cm/sminimum4.199.4014.7126.7040.70
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16th percentile4.879.9615.9930.0046.53
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84th percentile5.1310.5517.0833.5053.83
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B. Median and mean are preety close.
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Standard deviation and percential difference are also similar for most beads (not for bead 4)
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D. There seems to be a relation between sinking and cross-section but it is not perfectly linear (there is curvature).
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median diameter (mm)Cross-secition (mm^2)
Median sinkin speed (cm/s)
uncertainty in sinking (percentile dif, cm/s)
uncertainty in median diameter
uncertainty in cross section
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2.96.65.000.130.401.294878232
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4.717.310.310.300.251.29
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6.331.216.500.540.281.97
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9.570.932.521.750.353.67
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12.7126.749.603.650.273.81
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