Accuracy and Precision

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19 questions
• Q1
How would you describe student A's Data?
both accurate and precise
neither precise or accurate
precise but not accurate
accurate but not precise
30s
• Q2
______________ refers to how close the measurement is to the true or accepted value
accuracy
30s
• Q3
______________________ refers to how close a group of measurements are to each other
precision
30s
• Q4
Accuracy is
the closeness of a measurement to the true value.
the closeness of measurements to each other
30s
• Q5
Precision is...
how close a set of measurements are to each other
the closeness of a measurement to the true value
30s
• Q6
Measurements will be close together and close to the accepted value.
neither accurate or precise
precise but not accurate
accurate but not precise
accurate & precise
30s
• Q7
Measurements will be close together, not close to the accepted value.
accurate but not precise
neither accurate or precise
both accurate and precise
precise but not accurate
30s
• Q8
Measurements will be random.
precise but not accurate
both accurate and precise
neither accurate or precise
accurate but not precise
30s
• Q9
If given the data set below determine if it is accurate/precise/both/neither: 32, 33, 32, 31 (Accepted value = 45)
accurate but not precise
both accurate and precise
neither accurate or precise
precise but not accurate
30s
• Q10
How would you describe student B's Data?
accurate but not precise
precise but not accurate
neither precise or accurate
both accurate and precise
30s
• Q11
How would you describe student C's Data?
accurate but not precise
accurate and precise
precise but not accurate
neither accurate or precise
30s
• Q12
If given the data set below determine if it is accurate/precise/both/neither: 7, 6, 6, 5 (Accepted Value = 6)
both accurate and precise
precise but not accurate
neither accurate or precise
accurate but not precise
30s
• Q13
If given the data set below determine if it is accurate/precise/both/neither: 119, 32, 21, 57 (Accepted value = 25)
neither precise or accurate
accurate but not precise
precise but not accurate
both accurate and precise
30s
• Q14
Romy's measurements: 6.02 m, 6. 04 m, 6.03 m Actual Value: 6.02 m How would you define her measurements?
accurate but not precise
precise but not accurate
neither accurate or precise
both accurate and precise
30s
• Q15
A carpentry teacher measured a board at 15.2cm. Three students measured the same board. What would these student mesaurements be considered?
both precise and accurate
neither accurate or precise
precise but not accurate
accurate but not precise
30s

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