A graphical display used to summarize the frequency of continuous data that are distributed in numeric intervals using bars connected at the upper limits of each interval is called ______.
A. bar chart
B. histogram
C. pie chart
D. central tendency
Answer: B
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Wayne loves to talk about recipes made with a particular brand of mayonnaise, and will do so for long periods of time at home and at school. This is known as ________ and ________ behavior
Fill in the blank(s) with correct word
A psychologist notes that the higher a couple's socioeconomic and educational status, the smaller the number of children they are likely to have. This psychologist is describing a relationship called a
a. statistical significance. b. standard deviation. c. correlation. d. normal curve.
Your friends may believe that psychosurgeries are no longer performed today. You can tell them that ____
a. ?a majority of neurosurgeons perform psychosurgeries regularly b. ?psychosurgery is the most effective treatment available for severe cases of schizophrenia c. ?they are correct; these surgeries are a thing of the past d. ?some psychosurgeries are still done, but much more precisely than in the past
Convicted of first-degree murder, the author attributes the killing to
a. effect of a cocaine binge b. gang fight c. unstable and abusive childhood d. insanity