Sentence examples similar to the study is invalid from inspiring English sources
If the assumption of no unmeasured confounding does not hold, however, any inference from an observational study is invalid, and the issue of power should not be relevant.
Although this topic has been studied for many years, there is a recent debate, which says that the use of large-density asymptotics in the previous studies is invalid.
Maybe Galton's classic twins study was invalid: perhaps you cannot look at the similarities between identical twins, and those between non-identical ones, and conclude that the difference must necessarily be due to genes.Chickens, eggs and babiesMr Plomin, the student of those 35,000 pairs of twins, does not deny this.
The invalid types used in the study are limited to seven already present issues.
The study was so poorly done, the agency initially considered it invalid.
This is not to say that the Google study is completely invalid.
"The outcome is invalid".
The sentence is invalid and illegitimate.
The assertion is invalid.
Hence, the hypothesis is invalid.
