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Laboratory 1

# Here we added 2 voltages and found the sd in all 3

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Unformatted text preview: - - - (2) σ Vsum = (1.19 × 10 −2 )2 + (6.49 × 10 −3 )2 = 1.35 × 10 −2 V1 (V) V2 (V) Vout, (V) mean 6.09 x 10- 3 7.11 x 10- 3 - 1.36 x 10- 2 standard deviation (measured) 1.19 x 10- 2 6.49 x 10- 3 1.29 x 10- 2 Table 5. Measured Voltage Mean and Standard Deviation for Two Random Input Voltages and Sum Analysis The goal for the first portion of the experiment is to test the relationship between N and the resulting standard deviation. The slope of the 2 graphs, which shows the 2 different methods of calculating SD are similar: - 0.4439 ± 0.04196 for the SD calculated from 10 ensembles and - 0.51384 ± 0.00651 calculated from the statistical theory formula....
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