Examlex
A researcher decided not to report the data from three participants whose results contradicted the researcher's hypothesis.This is an example of fraud.
Internal Validity
The degree to which a study establishes a trustworthy cause-and-effect relationship between a treatment and an outcome.
Variable Changes
Alterations in the value or status of variables within an experiment or study.
Correlation Coefficient
A numerical measure that describes the direction and degree of relationship between two variables, ranging from -1 to 1, where 0 indicates no linear relationship.
Numerical Index
A quantitative measure or indicator that represents statistical data points or trends.
Q8: A researcher in Mississippi measured visits to
Q9: In a 3*4 factorial design there are
Q16: Vectors are ectoparasites,which means they affect the
Q23: Dr.Kim varies the amount of caffeine given
Q27: The human body louse is the vector
Q31: Results from a research study indicate that
Q33: When a disease spreads to several countries,it
Q51: A researcher moves an experiment out of
Q53: A disease that may be spread directly
Q60: Humans who participate in a research study