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Total Questions : 65 | Page 3 of 7 pages
Question 21. The first step in constructing the frequency distribution is to
  1.    select appropriate class intervals
  2.    determine class intervals
  3.    determine class limits
  4.    determine midpoints of classes
 Discuss Question
Answer: Option A. -> select appropriate class intervals
Answer: (a).select appropriate class intervals
Question 22. The curve of cumulative frequency is also known as
  1.    Ogive
  2.    A-give
  3.    C-give
  4.    B-give
 Discuss Question
Answer: Option A. -> Ogive
Answer: (a).Ogive
Question 23. The distribution which requires inclusion of open ended classes is considered as
  1.    inclusive distribution
  2.    midpoint distribution
  3.    close ended distribution
  4.    open ended distribution
 Discuss Question
Answer: Option D. -> open ended distribution
Answer: (d).open ended distribution
Question 24. The 'less than type' cumulative frequency distribution is considered as correspondent to
  1.    upper limit of class intervals
  2.    lower limit of class intervals
  3.    upper limit of range
  4.    lower limit of range
 Discuss Question
Answer: Option A. -> upper limit of class intervals
Answer: (a).upper limit of class intervals
Question 25. If the midpoints of bars on the charts are marked and marked dots are joined by a straight line then this graph is classified as
  1.    class interval polygon
  2.    paired polygon
  3.    marked polygon
  4.    frequency polygon
 Discuss Question
Answer: Option D. -> frequency polygon
Answer: (d).frequency polygon
Question 26. The sub-divided bar charts are considered best to be used if the information is presented in
  1.    negative values
  2.    ratios or percentages
  3.    mean deviations
  4.    positive values
 Discuss Question
Answer: Option B. -> ratios or percentages
Answer: (b).ratios or percentages
Question 27. The graphical diagram in which total number of observations are represented in percentages rather than absolute values is classified as
  1.    asymmetrical diagram
  2.    ungrouped diagram
  3.    grouped diagram
  4.    pie diagram
 Discuss Question
Answer: Option D. -> pie diagram
Answer: (d).pie diagram
Question 28. The cumulative frequency distribution which is 'greater than' type is correspondent to
  1.    upper limit of range
  2.    lower limit of range
  3.    upper limit of class intervals
  4.    lower limit of class intervals
 Discuss Question
Answer: Option D. -> lower limit of class intervals
Answer: (d).lower limit of class intervals
Question 29. The type of classification in which class is subdivided into subclasses and one attribute is assigned for statistical study is considered as
  1.    rational classification
  2.    reflected classification
  3.    simple classification
  4.    manifold classification
 Discuss Question
Answer: Option C. -> simple classification
Answer: (c).simple classification
Question 30. The type of bar chart that is used to present deficit in loss, excess in exports and deficit in imports is classified as
  1.    ungrouped bar charts
  2.    grouped bar charts
  3.    deviation bar charts
  4.    dimension bar charts
 Discuss Question
Answer: Option C. -> deviation bar charts
Answer: (c).deviation bar charts

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