Question

quiz: pre - lab quiz - using excel for graphing
points possible: 1.00
opened: 09/01/2025 9:40am(cdt)
closes: 09/08/2025 9:40am(cdt)
question 7 of 9
suppose that 2 students count daphnia heartbeats multiple times, resulting in an average heartbeat of...
student a 196.7 ±.05 bpm
student b 200 ± 2 bpm
the more precise work was done by choose... because
choose...
student b
student a
6 of 9 questions answered

Explanation:

Precision is indicated by the smaller uncertainty value. Student A has an uncertainty of ±0.05 BPM compared to Student B's ±2 BPM.

Answer:

Student A