A graph showing the differences in frequencies or percentages among the categories of a nominal or an ordinal variable where the "pieces" add up to 100% of the total frequencies is referred to as a
A. bar graph.
B. pie chart.
C. frequency polygon.
D. histogram.
Answer: B
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In a causal relationship, the __________ variable is the cause, and the __________ variable is the effect
Fill in the blank with correct word
Ahrons states, "These first three turbulent transitions-the decision, the announcement, the separation-form the core of the ________ divorce"
A) emotional B) legal C) spiritual D) physical
Researchers studying the effects of lead found that boys with higher lead levels exhibited ______.
a. more aggressive and delinquent behaviors b. fewer headaches and lower blood pressure levels c. no differences in behavior to control groups d. higher IQ scores and improved school performance
The glass ceiling refers to the lack of women in higher education
a. True b. False Indicate whether the statement is true or false