Sentence examples for a proper control group from inspiring English sources
To find out, a proper control group is essential.
But he did not have a proper control group to determine if a child's unwantedness rather than a poor family environment was the source of the trouble.
The article indicates that David did not have a proper control group to determine whether being "born unwanted" was the cause of children's struggles rather than family environment.
Lumpy internet use created a false sense of advertising impact.The problem of activity bias means that in order to assess the effect of search ads, a proper control group is needed.
Paul Peters, president of OASPA (Open Access Scholarly Publishers Association), three of whose 57 open access publisher members accepted the bogus paper, said the hoax was a "missed opportunity to do a more scientific study with a proper control group of subscription-based journals as well as more random sampling of open access journals that were chosen".
Though faecal transplantation for C. difficile has still to undergo a formal clinical trial, with a proper control group, it looks a promising (and cheap) answer to a serious threat.Perhaps the most striking claim, however, for links between the microbiome and human health has to do with the brain.
On the other hand, it is also very difficult to evaluate whether even the most proper control group is a healthy one alone.
Thus, the following text will review different approaches to analyzing a variety of perinatal complications with a focus on determining the correct denominator and identifying the proper control group when making comparisons.
Unfortunately only a few proper experimental follow-ups have been done with proper control groups (all in the US).
For instance, while the author of the fake paper argued that a specific molecule from a species of lichen inhibited the growth of certain cancer cells, the experiments lacked proper control groups.
There are no proper control groups with whom those receiving treatment can be compared.
