Sampling error implies that _____
a. mistakes always will be made in selecting participants for an experiment
b. the means for samples selected from the same population will differ by some chance
amount
c. the means for samples selected from the same population will always be equal
d. we can decide if an independent variable has an effect by visually inspecting the
means of the different groups in an experiment
B
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Menstruation is the only change that takes place during puberty for girls.
Answer the following statement true (T) or false (F)
According to Erik Erikson, if an adolescent struggles to find and adopt a suitable identity, he or she may __________.
Fill in the blank(s) with the appropriate word(s)
For the most part, self-realization programs are
a. harmless. b. effective if they are religious in nature. c. led by people with good credentials. d. a sign of self-confident and healthy followers.
Mary just received a traffic ticket but decided it is not worth being upset about. Mary just made a:
a) primary appraisal. b) secondary appraisal. c) stress-related decision. d) hassle-related decision.