A disadvantage of a single variable two-level experiment is that
A) it is dangerous to guess the shape of a function from two points.
B) you cannot use as many participants as in other designs.
C) the statistics you have to use are more difficult than with a one-level experiment.
D) all the choices are disadvantages.
Question 2
If you are purchasing agent for a company that is considering buying a printer from one of two companies, you might wish to set up an experiment to test how easy the printers are to use. The appropriate experimental design would probably be a
A) multilevel experiment.
B) factorial experiment.
C) converging series.
D) single variable two-level experiment.
A noose hanging from a “Liberty Tree” reveals this artist’s bias: The “tar-and-feathering” of a Brit
Landsteiner's experiment demonstrating the exquisite specificity of the immune system.
The developed countries must reduce the level of greenhouse gas emissions
The Milgram Obedience Experiment
The Taylor–Woods–Hughes experiment
Example of a single-nucleotide polymorphism (SNP)