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CTET Measures of Central Tendency — practice questions — page 3

Explore 70 free Measures of Central Tendency questions in CTET Mathematics. Open each question or exercise to read its content, reference answers and available explanation.

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Measures of Central Tendency questions and exercises with answers

Showing questions 61–70 of 70.

Small pictograms on a computer screen that help you navigate are calledRead the answer and worked solution →Emojis are a type ofRead the answer and worked solution →Which international standard defines public information symbols?Read the answer and worked solution →Which is a common set of pictographs found on clothing tags?Read the answer and worked solution →Why are road signs often drawn as pictograms?Read the answer and worked solution →A histogram is a visual representation of the distribution of which data?Read the answer and worked solution →The bins of a histogram are usuallyRead the answer and worked solution →How does a histogram differ from a bar chart?Read the answer and worked solution →Who first introduced the term histogram in lectures in 1892?Read the answer and worked solution →Playfair's Commercial and political atlas, using bars for statistics, came out in which year?Read the answer and worked solution →

Worked practice questions

Small pictograms on a computer screen that help you navigate are called

  1. icons
  2. keys
  3. bars
  4. bins
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Correct answer: A. icons

1. These are small pictograms shown on a screen. 2. They help the user navigate a system or phone. 3. They are called icons. Keys explain a chart, and bars and bins belong to bar charts and histograms. _Source: Wikipedia, Pictogram, lead section_

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Emojis are a type of

  1. histogram
  2. pictogram
  3. bar chart
  4. median
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Correct answer: B. pictogram

1. Emojis are small graphic symbols. 2. They convey meaning by resembling an object or feeling. 3. That makes them a type of pictogram. A histogram and a bar chart show data, and a median is a statistic. _Source: Wikipedia, Pictogram, Modern uses_

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Which international standard defines public information symbols?

  1. ISO 7001
  2. ISO 9000
  3. ISO 4217
  4. ISO 8601
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Correct answer: A. ISO 7001

1. Public information symbols are pictograms used worldwide. 2. A standard set was defined in ISO 7001. 3. Its title is Public Information Symbols. ISO 9000, 4217 and 8601 cover quality, currency and dates. _Source: Wikipedia, Pictogram, Standardization_

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