Qualitative variable is to quantitative variable as ____ is to _____.
a. categorical variable; numerical variable
b. numerical variable; categorical variable
c. ordinal, interval, or ratio data; nominal data
d. categorical variable and ordinal, interval, or ratio data; numerical variable and nominal data
Before searching in PsycINFO, it is wise to identify the correct subject terms for the topics you have identified.
a. True
b. False
Indicate whether the statement is true or false
Bar graphs are to _____ as frequency polygons are to _____.
a. quantitative variables; qualitative variables
b. qualitative variables; quantitative variables
c. continuous data; discrete data
d. quantitative variables and continuous data; qualitative variables and discrete data
A problem with primary sources is that they may provide an incomplete or misinterpreted description of a research study or a research result.
a. True
b. False
Indicate whether the statement is true or false
_____ is to organizing data using a table as _____ is to organizing data using a figure.
a. Histogram; bar graph
b. Frequency polygon; bar graph
c. Frequency distribution; histogram
d. Frequency polygon; frequency distribution
Secondary sources must contain complete reports of research.
a. True
b. False
Indicate whether the statement is true or false
A line graph of the frequencies of individual scores is a _____.
a. histogram
b. frequency distribution
c. frequency polygon
d. bar graph
All books are secondary sources.
a. True
b. False
Indicate whether the statement is true or false
A graphical representation of a frequency distribution in which vertical bars centered above scores on the x-axis touch each other is a _____.
a. histogram
b. bar graph
c. pie graph
d. frequency polygon
All journal articles are primary sources.
a. True
b. False
Indicate whether the statement is true or false
Quick Reply
