Wanting to rely entirely on (i) evidence to insure accurate results, the scientists drafted strict guidelines for observing the progress of the experiment. Any (ii) practices in data collection could (iii) the precision of the outcome, rendering the experiment useless.
Blank (i)
empirical
historic
dilatory
Blank (ii)
stringent
outlandish
anomalous
Blank (iii)
adversely promote
seriously jeopardize
positively impact
