Which of the following accurately describes a hypothesis test?
a. A descriptive technique that allows researchers to describe a sample
b. A descriptive technique that allows researchers to describe a population
c. An inferential technique that uses the data from a sample to draw inferences about a population
d. An inferential technique that uses information about a population to make predictions about a sample
C
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What is one problem with the range as a measure of variability?
What will be an ideal response?
According to the discussion of the narrative technique,
a. this technique is effective if you need to learn a single list of items; its effectiveness is reduced when learning multiple lists. b. the research suggests that this technique works well, as long as you can create the story easily and also recall it easily. c. this technique is effective with college students, but not for people with memory impairments. d. this method is so effective that it works even if you use a weak story to link together the items.
Robert Fantz (1961) measured fixation time in order to assess
a. visual cliffs. c. automatic reflexes. b. visual preferences. d. three-day-old infants.
"Watch for me on the football field. I'll be wearing number 32.". The scale of measurement involved in this statement is
a. nominal. c. interval. b. ordinal. d. ratio.