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NDA 2015
Exam
NDA
Year
2015
Subject
Mathematics
Chapter
Statistics

NDA 2015 · Mathematics · Statistics

A set of annual numerical data, comparable over the years, is given...

A set of annual numerical data, comparable over the years, is given for the last 12 years. 1. The data is best represented by a broken line graph, each corner (turning point) representing the data of one year. 2. Such a graph depicts the chronological change and also enables one to make a short-term forecast. Which of the above statements is/are correct?

Options

  1. A1 only
  2. B2 only
  3. CBoth 1 and 2
  4. DNeither 1 nor 2

Correct answer

C. Both 1 and 2

Step-by-step solution

The annual numerical data for comparable for last 12 years is represented by broken line graph, where each turning point represent the data of a particular year, while such graph do not depict the chronological change. ∴\therefore \quad Option (C) is correct.
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