Activity 2 Data

Section 1

Person 1

Variable n mean median variation variance st dev Data
x5 0.400 1.000 9.200 2.300 1.517 1.0 1.0 2.0 -2.0 0.0
y5 -3.600 -5.000 47.200 11.800 3.435 -1.0 -6.0 1.0 -7.0 -5.0
d15 4.403 5.000 25.084 6.271 2.504 1.41 6.08 2.24 7.28 5.00
d25 3.126 2.668 7.539 1.885 1.373 2.67 2.47 4.87 4.16 1.46

Person 2

Variable n mean median variation variance st dev Data
x5 1.000 0.000 22.000 5.500 2.345 4.0 -1.0 -1.0 0.0 3.0
y5 0.400 1.000 81.200 20.300 4.506 -2.0 5.0 4.0 1.0 -6.0
d15 4.280 4.472 17.387 4.347 2.085 4.47 5.10 4.12 1.00 6.71
d25 4.170 4.118 16.276 4.069 2.017 3.84 5.02 4.12 1.17 6.71

Person 3

Variable n mean median variation variance st dev Data
x5 2.720 2.500 16.888 4.222 2.055 6.0 3.1 2.5 0.9 1.1
y5 1.840 4.500 113.772 28.443 5.333 4.5 4.9 -1.2 -6.0 7.0
d15 5.845 6.067 13.767 3.442 1.855 7.50 5.80 2.77 6.07 7.09
d25 4.762 4.223 17.264 4.316 2.078 4.22 3.08 3.05 8.05 5.41

Person 4

Variable n mean median variation variance st dev Data
x5 -0.020 -1.000 99.108 24.777 4.978 -0.5 -3.1 -4.0 -1.0 8.5
y5 1.880 2.000 95.808 23.952 4.894 -2.0 -3.8 2.0 5.2 8.0
d15 5.681 4.904 51.214 12.803 3.578 2.06 4.90 4.47 5.30 11.67
d25 5.661 3.982 34.686 8.672 2.945 3.91 6.46 3.98 3.46 10.49

Person 5

Variable n mean median variation variance st dev Data
x5 -1.300 0.500 65.300 16.325 4.040 0.5 -6.0 -5.0 3.5 0.5
y5 2.040 2.500 53.932 13.483 3.672 5.7 -4.0 4.0 2.5 2.0
d15 5.140 5.722 16.404 4.101 2.025 5.72 7.21 6.40 4.30 2.06
d25 4.508 4.187 17.609 4.402 2.098 4.08 7.65 4.19 4.82 1.80

Person 6

Variable n mean median variation variance st dev Data
x5 -0.100 0.000 11.200 2.800 1.673 1.0 2.0 0.0 -2.0 -1.5
y5 1.820 0.000 102.968 25.742 5.074 9.8 3.5 -3.2 0.0 -1.0
d15 4.177 3.200 43.545 10.886 3.299 9.85 4.03 3.20 2.00 1.80
d25 4.309 3.148 21.329 5.332 2.309 8.06 2.69 5.02 2.63 3.15

Person 7

Variable n mean median variation variance st dev Data
x5 -1.240 -1.800 41.152 10.288 3.207 4.0 -1.8 -0.8 -3.6 -4.0
y5 -4.440 -3.000 67.952 16.988 4.122 -1.0 -0.6 -3.0 -8.0 -9.6
d15 5.660 4.123 55.205 13.801 3.715 4.12 1.90 3.10 8.77 10.40
d25 4.356 4.271 14.251 3.563 1.888 6.27 3.88 1.51 4.27 5.85

Person 8

Variable n mean median variation variance st dev Data
x5 1.980 2.500 8.228 2.057 1.434 2.5 3.0 3.2 1.5 -0.3
y5 -0.700 -1.000 69.800 17.450 4.177 4.0 3.0 -5.5 -4.0 -1.0
d15 4.128 4.272 14.888 3.722 1.929 4.72 4.24 6.36 4.27 1.04
d25 3.831 3.838 4.655 1.164 1.079 4.73 3.84 4.95 3.33 2.30

Person 9

Variable n mean median variation variance st dev Data
x6 2.217 2.650 38.808 7.762 2.786 3.0 5.0 5.0 -2.0 0.0 2.3
y6 1.517 0.500 66.208 13.242 3.639 7.5 4.0 1.0 -1.0 -2.4 0.0
d16 4.419 3.750 31.117 6.223 2.495 8.08 6.40 5.10 2.24 2.40 2.30
d26 3.921 4.115 12.776 2.555 1.599 6.03 3.73 2.83 4.91 4.50 1.52

Data Dictionary

Sect
Section of Math 113
x
The x-coordinate of the center of the washer
y
The y-coordinate of the center of the washer
d1
The distance from the points to the origin
d2
The distance from the points to the centroid