the average mass was 5.928 g and the range was 3.417 g. the accepted value was 7.510 g.\nwhich words…
the average mass was 5.928 g and the range was 3.417 g. the accepted value was 7.510 g.\nwhich words describe the accuracy and precision of this data set?\n1. accurate and precise\n2. accurate, but not precise\n3. not accurate, but precise\n4. neither accurate nor precise
Answer
Brief Explanations:
- Accuracy: Compares the average (5.928 g) to the accepted value (7.510 g). A large difference (7.510 - 5.928 = 1.582 g) means the data is not accurate.
- Precision: Determined by the range (3.417 g). A large range indicates measurements are spread out, so not precise.
Answer:
- neither accurate nor precise