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OMIS 472 exam 2 Question and answers already passed

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OMIS 472 exam 2 Question and answers already passed OMIS 472 exam 2 pie charts are most effective at: A. none of the above B. illustrating how data are changing over a period of time C. comparing purchases by vendor D. highlighting proportionate relationships among variables E. displaying ...

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  • November 6, 2024
  • 12
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • OMIS
  • OMIS

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OMIS 472 exam 2
pie charts are most effective at:
A. none of the above
B. illustrating how data are changing over a period of time
C. comparing purchases by vendor
D. highlighting proportionate relationships among variables
E. displaying production by product line - correct answer ✔highlighting
proportionate relationships among variables


radar charts enable us to:
A. track things like boats and airplanes which are in geographical positions
B. plot data along multiple axes
C. plot data along a single axes
D. show positions of airplanes
E. none of the above - correct answer ✔plot data along multiple axes


line charts, sometimes called line graphs, are used most often when you want
to display:
A. all of the above
B. rows of numbers
C. columnar data
D. anomalies
E. a numerical variable against time - correct answer ✔a numerical variable
against time


heat maps were created to:

, A. show hot spots on a chart
B. none of the above
C. spot a cluster concentration on a map
D. handle extra variables - correct answer ✔handle extra variables


a bubble chart uses:
A. circle shapes to represent data points in a chart
B. colored lines to represent data points in a chart
C. bullet points to represent data points in a chart
D. none of the above
E. dynamic bubbles to represent data points in the chart - correct answer
✔circle shapes to represent data points in a chart


a trellis is a:
A. two-dimension array
B. b and c
C. one-dimension array
D. none of the above
E. three dimension array - correct answer ✔two-dimension array


two types of variables - correct answer ✔categorical/discrete & numerical


2 types of categorical variables - correct answer ✔ordinal- can be sorted and
be numeric or textual (grade in school= 90, 100 or letter grade= A, B)


nominal- cannot be sorted; have no intrinsic order, numeric or textual (zip
code or gender)

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