Examlex
With a sample size of n > 20, the sampling distribution for the sign test, assuming the null hypothesis is true, follows the student's t- distribution.
Alexander Cairns-Smith
A scientist known for his "clay hypothesis" proposing that complex organic molecules could have evolved from clay minerals.
Pathogenic Bacteria
Microorganisms that can cause disease in their host.
Streptococcus
A genus of coccus-shaped bacteria, some species of which are responsible for strep throat, scarlet fever, and other infections.
E. coli
A common bacterium found in the intestines of humans and animals that can cause food poisoning when consumed in contaminated food.
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