| Date | May 2015 | Marks available | 1 | Reference code | 15M.1.sl.TZ1.30 |
| Level | SL | Paper | 1 | Time zone | TZ1 |
| Command term | Question number | 30 | Adapted from | N/A |
Question
A student weighs a standard 70.00 g mass five times using the same balance. Each time she obtains a reading of 71.20 g. Which statement is correct about the precision and accuracy of the measurements?
A. Precise and accurate
B. Precise but inaccurate
C. Accurate but not precise
D. Neither accurate nor precise
Markscheme
B
Examiners report
[N/A]
Syllabus sections
Core » Topic 11: Measurement and data processing » 11.1 Uncertainties and errors in measurement and results
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