Examlex
Write the word or phrase that best completes each statement or answers the question.Solve the problem.
-A researcher finds a positive correlation between the number of vaccinations and the
incidence of autism. Can you conclude that vaccinations can cause autism? Suggest some
ways that the researcher could go about establishing causality. Refer to the six guidelines
for establishing causality.
Numerator
The top number in a fraction, indicating how many parts of a whole are considered.
T Test
A statistical test used to compare the means of two groups or to compare a sample mean to a known value, under the assumption that the sample comes from a normally distributed population.
Dependent Means
Refers to averages that are related or influence each other, typically within paired or matched samples in statistical analyses.
Sample Size
The number of observations or replicates included in a statistical sample.
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