Author Question: In comparing the research on crowding using laboratory rats to similar research using non-human ... (Read 137 times)

a0266361136 · **on:** Jun 19, 2018

In comparing the research on crowding using laboratory rats to similar research using non-human primates, it was found that

a. crowding had the same effect on the behavior of rats and non-human primates.
b. crowding had an effect on the behavior of rats but not on the behavior of non-human primates.
c. crowding had an effect on the behavior of non-human primates but not on the behavior of rats.
d. crowding led to more aggressive behavior in rats and to more coping behavior in non-human primates.

Question 2

A researcher uses an anonymous survey to investigate the study habits of American college students. Based on the set of 56 surveys that were completed and returned, the researcher finds that these students spend an average of 4.1 hours each week working on course material outside of class. For this study, the average of 4.1 hours is an example of a(n) ____.

a. parameter
b. statistic
c. population
d. sample