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(60 pts) To estimate the average temperature of the tank in Lab 10 we take a sample of 13 specimens (in Celsius): (21.4, 22, 22.4, 21.5, 23.01, 21.8, 22.8, 23.2, 21.7, 22.2, 22.6, 21.06, 22.65) °C a) Calculate the mean () and standard deviation (S) of the sample, and estimate the standard deviation of the mean: Ox- b) c) d) If the true value of the temperature is 20.6 °C calculate the bias error (B) Calculate the random (repeatability) error (P). (95% confidence) Report the value of the temperature with the combined accuracy as we discussed in class.

engineering   Mechanical-Engineering   
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Answer #1

จา Σχ. Svm6) all-the sample 2. 13 22.22 Ca) 3tandord cleviation s ao wh@e Σ (xi.xf. enences o nean value (29.22-21.4).(12-22-27)., Со 222-21.5 222214)..22- 23.o) 2112222 - tC12 22-222 222 22-21.06)2 11- 65 S 066549 mean standard deviaton 66549 o.RAST ー 22 C ias emoT0.6- 2 2-2 2 mean volve -29.22 636 20122 1.96part D have no relevance in this question. Thank you sir

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