Four research teams measured the rotation period of a newly detected neutron star, and wh-
Suppose a later and more reliable measurement gives 0.42 s for the period of the same star
and which was the most precise.
team
A
B
C
D
what was written
in the notebook
"0.62s"
"0.4s + 30.%"
"between 0.50s and 0.54s"
"0.22s +0.05s"
most accurate
measurement
most precise
measuremen