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.
The Racker and Stoeckenius experiment showing that an H+ electrochemical gradient drives ATP synthes
Chuckwalla body lengths at the end of a laboratory rearing experiment
The schematic of a variable valve timing control circuit, showing that battery power (+) is being ...
The fuel level must be above 15% and below 85% before the EVAP monitor will run on most vehicles.
Upper-Level Maps
The RecA strand exchange reaction as shown from single-molecule studies