DP Chemistry (last assessment 2024)
Question 22N.1.sl.TZ0.28
| Date | November 2022 | Marks available | [Maximum mark: 1] | Reference code | 22N.1.sl.TZ0.28 |
| Level | sl | Paper | 1 | Time zone | TZ0 |
| Command term | State | Question number | 28 | Adapted from | N/A |
28.
[Maximum mark: 1]
22N.1.sl.TZ0.28
What combination is the most effective for reducing random and systematic errors?
[1]
Markscheme
C
Examiners report
Candidates found this to be the easiest question on the paper. 90% of the candidates chose "repeat trials" for reducing random error and "recalibrate equipment" for reducing systematic error.