In a 2 X 2 X 4 factorial design, how many different combinations of treatments are there?
a. 16 c. 4
b. 8 d. 3
A
There are 16 different cells in such an experiment (found by multiplying the numbers together).
You might also like to view...
To keep individuals from urinating at night, antidiuretic hormone (ADH) serves to ____
a. concentrate the urine during sleep hours b. signal the reticular activating system to wake them up when they need to urinate c. loosen the bladder walls so that they may hold more urine d. strengthen the bladder sphincter
According to the textbook, the FIRST rule of critical thinking is to:
A) be sceptical of everything. B) only trust what you observe. C) doubt your own conclusions. D) believe information published in scientific journals.
When Jacob was 2 years old, he and his family narrowly escaped death when their house was destroyed by a tornado. Despite the significance of this event, Jacob could remember nothing of it. This is called__________
a) hippocampus amnesia. b) psychogenic amnesia. c) infantile amnesia. d) chronic amnesia.
During an attack of cataplexy, the person
A. falls into a full NREM sleep episode. B. falls into a full REM sleep episode. C. experiences REM dreaming without paralysis. D. is awake but experiences REM paralysis.