Statistics Lab Write Up

# Statistics Lab Write Up - Statistics Lab Jazmeen Suleman...

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Statistics Lab Jazmeen Suleman 001159250 Physics 1050-4

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Jazmeen Suleman 001159250 Physics 1050-4 Analysis: Part I 1. 0 50 100 150 200 250 Heights of Students in Physics 1050 Student Heights (cm) Average: 173.84cm Standard Deviation: 9.24cm Standard Deviation of the Average: 1.22cm 2
Jazmeen Suleman 001159250 Physics 1050-4 1 2 3 4 5 6 7 8 9 10 11 12 13 0 50 100 150 200 250 300 Student Measurements of the Diameter of the Metal Plate Student Diameter of Metal Plate (mm) Average: 203.85mm Standard Deviation: 13.0mm Standard Deviation of the Average: 3.61mm 2. a) For the first set of data the average is approximately where the data falls. In the second set of data the average is the real number; what the diameter actually is. The meaning of the word differs because the first set of numbers is continuous where as the second set of numbers is discrete. b) The distribution for set #1 should not appear Gaussian because heights are continuous and there is not one set height that everyone should be. The distribution should be spread out and all over the place, which is represented in my results. c) Random errors effect Gaussian distribution because there are repetitions of

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