If a researcher is making use of a nominal or ordinal scale of measurement and is interested in assessing differences among experimental groups, most likely the researcher will use a __________ to analyze the data.
a. parametric test
b. nonparametric test
c. correlational analysis
d. t test
Question 2
Psychological research that is ethically very troublesome
a. is fairly rare, with the most well-publicized examples having occurred several decades ago.
b. was first identified a century ago and continues to this day on a frequent basis.
c. involves falsifying or fabricating data in up to half of the research associated with competitive federal grants.
d. led to the development of the Nuremburg Code that lists the rights of participants in research.
Life-cycle of the Sun; sizes are not drawn to scale.
Apparent Magnitude Scale
Enhanced Fujita Intensity Scale
GDP per Capita in the United States, 1870–2009 (Ratio Scale)
The Geologic Time Scale
Making Recombinant DNA