Producers of infant formula employ comprehensive food safety systems, including product testing to ensure those systems are working. A new study from the University of Illinois Urbana-Champaign finds ...

Suppose that the sample of students described in the previous section was actually selected using stratified random sampling. In stratified sampling, the study population is divided into ...

1. Distinguish between probability and non-probability sampling and discuss the advantages and disadvantages of each. If you can not specify the probability that any given individual will be in the ...

It’s a truism that even large samples can be misleading if they are biased or, as market and social researchers say, if they are not representative for the universe. Therefore, it is essential whether ...

Oxford Gene Technology (OGT), The Molecular Genetics Company, has teamed up with clinical research experts in a new article available online, discussing the role of next generation sequencing (NGS) in ...

Horizon Discovery Group plc has announced that it will be providing genomic Reference Materials to support Phase Two of Cancer Research UK’s Stratified Medicine Programme (SMP). Financial details of ...