We may observe from the following formula,
how the chi-square statistic is calculated from the ______ differences between the observed and expected frequencies divided by the expected frequencies.
A. sum of the squared
B. frequency value
C. expected frequency
D. observed frequency
Answer: A
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Reaction time refers to the time between the _______ of a stimulus and a person's response to it.
A. sensation B. transduction C. change in intensity D. presentation
Quasi experimental designs are particularly susceptible to bias due to measurement error because a. there are no control variables. b. participants are not randomly assigned to groups. c. the experimental and control groups are not matched prior to the introduction of the independent variable
d. the dependent variable measure is not the same for the two groups of participants.
A response will be easiest to extinguish if the animal has been trained ________
a. on an intermittent reinforcement schedule. b. on a partial reinforcement schedule. c. on a continuous reinforcement schedule. d. on a variety of reinforcement schedules.
In signal detection tasks, yea-sayers will have more misses than naysayers
Indicate whether this statement is true or false.