Tabulation & Classification

JKSSB Panchayat Account Assistant · Mathematics/Statistics · 14 practice questions with answers and explanations: 4 Easy, 5 Medium, 5 Hard.

Sample questions

Sample Easy question 1

What is 'classification' of data?

  1. Grouping data into categories based on common characteristics
  2. Randomly shuffling the data to remove any pattern
  3. Removing all the duplicate values from the data
  4. Converting all the data into percentages only
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Answer: A. Classification organizes raw data into meaningful groups based on shared attributes.

Sample Medium question 2

What does a 'cumulative frequency' represent?

  1. The running total of frequencies up to a certain class
  2. The frequency of the smallest class only
  3. The average of the frequencies of all the classes
  4. The frequency of a class divided by two
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Answer: A. Cumulative frequency adds up frequencies progressively through the classes.

Sample Hard question 3

Two-way classification of data organizes data based on:

  1. Two characteristics simultaneously, often shown in a table with rows and columns
  2. Only one characteristic, shown in a single column
  3. No specific characteristic, so the data is listed at random
  4. The alphabetical order of the items in the data
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Answer: A. Two-way classification cross-tabulates data across two variables at once.

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