Degrees of freedom for the two-way ?2 can be calculated using _____
a. N-1
b. k-1
c. (number of rows – 1)(number of columns – 1)
d. number of cells – 1
c
Psychology
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Aging and disease are related in that the elderly
never recover from their illnesses. are more likely to die of a particular disease. all suffer from several diseases. are less susceptible to disease.
Psychology
An experiment finds that a certain male subject always has an increased heartbeat when he hears a certain piece of music. The experimenter sounds a buzzer and then plays the piece of music
The experimenter repeats this procedure until the man responds with an increased heartbeat to the sound of the buzzer alone. In this situation the UNCONDITIONED response is the: a. increased heartbeat. b. piece of music. c. sound of the buzzer. d. listening to the music.
Psychology