DSCI 2710 Certification Review Exam Questions And Answers Verified Solutions.
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Course
DSCI
Institution
DSCI
Nominal Data - correct answer Data which consists of names, labels, or categories.
Interval Data - correct answer differences between values can be found, but is NO absolute ZERO. Examples: temperature F, time.
Ordinal ...
Nominal Data - correct answer Data which consists of names, labels, or categories.
Interval Data - correct answer differences between values can be found, but is NO
absolute ZERO. Examples: temperature F, time.
Ordinal Data - correct answer data exists in categories that are ordered but
differences cannot be determined or they are meaningless. (Example: 1st, 2nd, 3rd)
Ratio Data - correct answer data with an absolute 0. Ratios are meaningful. (Length,
Width, Weight, Distance)
Qualitative Data - correct answer Information describing color, odor, shape, or
some other physical characteristic.
Quantitative Data - correct answer Data associated with mathematical models and
statistical techniques used to analyze spatial location and association.
Discrete Data - correct answer Quantitative Data that can only take certain values.
(ex. 1,2,3,4)
Continuous Data - correct answer Quantitative Data that can take any value
Use the following statement to answer questions # 1 through # 2 : According to a Gallup study , in April
2016 , 65 % of Americans preferred saving and only 33 % preferred spending.
I. The reported figure 33 % is : - correct answer A population parameter
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