| Date | May 2016 | Marks available | 1 | Reference code | 16M.1.hl.TZ0.38 |
| Level | HL | Paper | 1 | Time zone | TZ0 |
| Command term | Apply | Question number | 38 | Adapted from | N/A |
Question
A measuring cylinder was used to obtain a known volume of a liquid. The volume was read from the top of the meniscus and the liquid completely emptied into a flask. The exact same process was then repeated. Which statement is correct about the overall described procedure and the volumes measured?
A. There is a systematic error and the volumes measured are accurate.
B. There is a random error and the volumes measured are accurate.
C. There is a random error and the volumes measured are inaccurate.
D. There is a systematic error and the volumes measured are inaccurate.
B. There is a random error and the volumes measured are accurate.
C. There is a random error and the volumes measured are inaccurate.
D. There is a systematic error and the volumes measured are inaccurate.
Markscheme
D
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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