![18. A systematic error affectsof a measurement a) the precision What is the formula for the percent difference between μexperimental and Haccepted? a) [(leperimental + HacceptedYuaccepted] x 100% b) [(llexperimental-Haccepted)/(lexperimental + Haccepted)] x 100% c) [(lHexperimental-HacceptedDuaccepted] x 100% d) [(Ilexperimental-Hacceptedlylexperimenta] x 100% e) None of the above. If a digital multi-meter measures the electric potential of a circuit element to be 2.04 volts, then the b) the accuracy c) both the accuracy and precision 19, count of the voltmeter is assumed to be: a) 1 V b) 0.5 V c)0.01 V d) 0.005 v e) None of the above.](http://img.homeworklib.com/questions/f94f29a0-70a7-11ea-bf61-fbca806d714d.png?x-oss-process=image/resize,w_560)
Homework Answers
18.
A systematic error affects the accuracy
of a measurement.
Thus, the answer is (b).
19.
The formula for percentage difference is -
[(|mu^experimental-mu^accepted|)/mu^experimental] x
100%
Thus, the answer is (d).
20.
The answer is (e) None of the above.
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18. A systematic error affectsof a measurement a) the precision What is the formula for the...
18. A systematic error affectsof a measurement a) the precision What is the formula for the...
18. A systematic error affectsof a measurement a) the precision What is the formula for the percent difference between μexperimental and Haccepted? a) [(leperimental + HacceptedYuaccepted] x 100% b) [(llexperimental-Haccepted)/(lexperimental + Haccepted)] x 100% c) [(lHexperimental-HacceptedDuaccepted] x 100% d) [(Ilexperimental-Hacceptedlylexperimenta] x 100% e) None of the above. If a digital multi-meter measures the electric potential of a circuit element to be 2.04 volts, then the b) the accuracy c) both the accuracy and precision 19, count of the "voltmeter" is...
If a digital multi-meter measures the electric potential of a circuit to be 2.04 volts, then...
If a digital multi-meter measures the electric potential of a circuit to be 2.04 volts, then the least count of the "voltmeter" is assumed to be: a) 1 V b) 0.5 V c) 0.01 V d) 0.005 V e) none of the above
CHE 120 Activity 2. Measurement Evaluations: Accuracy & Precision Associated Resources: Accuracy & Precision Handout Exercice...
CHE 120 Activity 2. Measurement Evaluations: Accuracy & Precision Associated Resources: Accuracy & Precision Handout Exercice #1: Two students weigh a powdered metal, 1: Wo students weigh a powdered metal and report the results of their multiple trials below. The exact (true/accepted) value for this mass is 8.72 9. Student #1: 8.72 g: 8.74 g: 8.70 g Student #2:8.50 g: 8.48 g: 8.519 a) Calculate the average mass from each set of data Average Set 1: _ Average Set 2:...
Please confirm the answers 35 to 41 from the below sample papers 35, Sources of variation in measurement data include a Part variation. b. Measurement c. Operator variatiorn C. All of the above. 36....
Please confirm the answers 35 to 41 from the below sample
papers
35, Sources of variation in measurement data include a Part variation. b. Measurement c. Operator variatiorn C. All of the above. 36. The variation in the average of measurements made by different appraisers using the same gage messuring a characteristic on one part is known as Reproducibility Repeatability c. GRR d. Measurement variation None of the above. e. 37. Using a target analogy for precision and bias, the...
Performance Metrics: Which of the following are terms used for performance metrics a. Specificity & Precision...
Performance Metrics: Which of the following are terms used for performance metrics a. Specificity & Precision b. Precision & Recall c. Recall & Sensitivity d. band e All of the above 9. Performance Metrics: When looking at the ROC/AUC curve, what are the values being compared represented on the x-axis and y-axis? a. False Positive Rate and True Positive Rate b. Precision and True Positive Rate c. False Positive Rate and Precision d. True Positive Rate and Specificity e. None...
#18 the last word is uncertainty and the equation is q=e^x #20 The scentence reads: "The...
#18 the last word is
uncertainty and the equation is q=e^x
#20 The scentence reads: "The equivalent capcitance of this
combination_____________"
18. Suppose you measure x to be (3.0 ± 0.1) and then calculate q"e". What is q with its uncertain (a) C0.086 t 0.001) b) (20.086 0.005) (d) (20s 2) (e) None of the above 19. GivenI (12.4 0.3) amps, how precisely do you need to determine the resistance of a roughly 100 ohm resistor so that the error...
15, what is the percentage of the specification band that the process uses up (a) 10%...
15, what is the percentage of the specification band that the process uses up (a) 10% (h) 50% (c) 67% (d) 83% (e) 100% tinstrument should have its measurement variability at least than the product variability (a) 5 tine, iinaller (b) İO times smaller (c) 20 times smaller (d) 5 times larger (c) 10 times larger Which of the following test must be performed to make sure that bias remains the same over the range of values of the measurement?...
Questions 1 - 5 deal with a particle in a one-dimensional infinite square well of width...
Questions 1 - 5 deal with a particle in a one-dimensional infinite square well of width a where 0, 0 SX Sa V(x) = 100, Otherwise. The stationary states are Pn(x) = sin(**) with energies En = "forn = 1,2,3.. Question 1 (14 pts) Which of the following is correct? A. The Hilbert space for this system is one dimensional. B. The energy eigenstates of the system form a ID Hilbert space. C. Both A and B are correct. D....
can you sovle this problem, also I need the code for part d. thanks Problem #5 Ri Vy= Probe I R- 1502 o VOLTMETER IN...
can you sovle this problem, also I need the code for part d.
thanks
Problem #5 Ri Vy= Probe I R- 1502 o VOLTMETER INPUT CIRCUIT Probe 2 Express resistance in ohms (2) and voltage in volts (V) Requirements-Part 1 (voltmeter not attached yet) a) Suppose you want to produce a voltage of 1 V across resistor R2 (i.e. Vor 1 V) Use the voltage divider equation to find the value of Ri that is needed to do this. b)...
18. A systematic error affectsof a measurement a) the precision What is the formula for the percent difference between μexperimental and Haccepted? a) [(leperimental + HacceptedYuaccepted] x 100% b) [(llexperimental-Haccepted)/(lexperimental + Haccepted)] x 100% c) [(lHexperimental-HacceptedDuaccepted] x 100% d) [(Ilexperimental-Hacceptedlylexperimenta] x 100% e) None of the above. If a digital multi-meter measures the electric potential of a circuit element to be 2.04 volts, then the b) the accuracy c) both the accuracy and precision 19, count of the "voltmeter" is...
CHE 120 Activity 2. Measurement Evaluations: Accuracy & Precision Associated Resources: Accuracy & Precision Handout Exercice #1: Two students weigh a powdered metal, 1: Wo students weigh a powdered metal and report the results of their multiple trials below. The exact (true/accepted) value for this mass is 8.72 9. Student #1: 8.72 g: 8.74 g: 8.70 g Student #2:8.50 g: 8.48 g: 8.519 a) Calculate the average mass from each set of data Average Set 1: _ Average Set 2:...
Please confirm the answers 35 to 41 from the below sample
papers
35, Sources of variation in measurement data include a Part variation. b. Measurement c. Operator variatiorn C. All of the above. 36. The variation in the average of measurements made by different appraisers using the same gage messuring a characteristic on one part is known as Reproducibility Repeatability c. GRR d. Measurement variation None of the above. e. 37. Using a target analogy for precision and bias, the...
Performance Metrics: Which of the following are terms used for performance metrics a. Specificity & Precision b. Precision & Recall c. Recall & Sensitivity d. band e All of the above 9. Performance Metrics: When looking at the ROC/AUC curve, what are the values being compared represented on the x-axis and y-axis? a. False Positive Rate and True Positive Rate b. Precision and True Positive Rate c. False Positive Rate and Precision d. True Positive Rate and Specificity e. None...
#18 the last word is
uncertainty and the equation is q=e^x
#20 The scentence reads: "The equivalent capcitance of this
combination_____________"
18. Suppose you measure x to be (3.0 ± 0.1) and then calculate q"e". What is q with its uncertain (a) C0.086 t 0.001) b) (20.086 0.005) (d) (20s 2) (e) None of the above 19. GivenI (12.4 0.3) amps, how precisely do you need to determine the resistance of a roughly 100 ohm resistor so that the error...
15, what is the percentage of the specification band that the process uses up (a) 10% (h) 50% (c) 67% (d) 83% (e) 100% tinstrument should have its measurement variability at least than the product variability (a) 5 tine, iinaller (b) İO times smaller (c) 20 times smaller (d) 5 times larger (c) 10 times larger Which of the following test must be performed to make sure that bias remains the same over the range of values of the measurement?...
Questions 1 - 5 deal with a particle in a one-dimensional infinite square well of width a where 0, 0 SX Sa V(x) = 100, Otherwise. The stationary states are Pn(x) = sin(**) with energies En = "forn = 1,2,3.. Question 1 (14 pts) Which of the following is correct? A. The Hilbert space for this system is one dimensional. B. The energy eigenstates of the system form a ID Hilbert space. C. Both A and B are correct. D....
can you sovle this problem, also I need the code for part d.
thanks
Problem #5 Ri Vy= Probe I R- 1502 o VOLTMETER INPUT CIRCUIT Probe 2 Express resistance in ohms (2) and voltage in volts (V) Requirements-Part 1 (voltmeter not attached yet) a) Suppose you want to produce a voltage of 1 V across resistor R2 (i.e. Vor 1 V) Use the voltage divider equation to find the value of Ri that is needed to do this. b)...
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