Separation of nucleic acids by agarose gel electrophoresis works by harnessing the … Agarose gels are cheap and can be used to examine RNA or DNA stability. … precipitate out of solution when stored at higher concentrations (10× solution, … There are three factors that affect migration rate through a gel: size of the DNA, …
UNSOLVED STA632 GDB 1 Solution and Discussion

Total Marks 5
Starting Date Monday, June 01, 2020
Closing Date Sunday, June 07, 2020
Status Open
Question Title Sampling Techniques
Question DescriptionDear Students,
Is there any difference between simple random sampling and random sampling? If yes then explain the types of random sampling.

@zaasmi said in STA632 GDB 1 Solution and Discussion:
Is there any difference between simple random sampling and random sampling? If yes then explain the types of random sampling.
Random sample: every element of the population has a (nonzero) probability of being drawn. Simple random sample (SRS): every element of the population has the same (nonzero) probability of being drawn. SRS is thus a special case of a random sample.