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         A measure of central tendency, such as the mean (average) is a          tabular representation...

  1.          A measure of central tendency, such as the mean (average) is a
  1.          tabular representation of data            b.            graphical representation of data
  2.          numerical representation of data        d.            historical representation of data
  1.          A bar graph or a histogram is a
  1.          tabular representation of data            b.            graphical representation of data
  2.          numerical representation of data       d.            historical representation of data
  1.          A cumulative frequency distribution is a
  1.          representation of data                         b.            graphical representation of data
  2.          numerical representation of data        d.            historical representation of data
  1.          Which of the following would be the best number of class intervals to have in a grouped frequency distribution?
  1.          3          b.         5          c.         18        d.            25
  1.          Which type of frequency distribution has a column to indicate the total frequency up to and including a particular value?
  1.          Cumulative frequency distribution      b.            Grouped frequency distribution
  2.          Simple frequency distribution             d.            Historical frequency distribution
math   Statistics-And-Probability   
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Answer #1

(a) A measure of central tendency, such as the mean (average) is a numerical presentation of data because mean gives a single numerical figure of whole data,

(b) A bar graph or a histogram is a graphical presentation of data.

(c) A cumulative frequency distribution is a numerical representation of data

( b) 5 would be the best class interval to have grouped frequency distribution,

(a)Cumulative frequency distribution is type of frequency distribution has a column to indicate the total frequency up to and including a particular value.

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