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The range of the data 2, –5, 4, 3, 7, 6 would change if 2 was subtracted from each value in the data. - Mathematics

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प्रश्न

The range of the data 2, –5, 4, 3, 7, 6 would change if 2 was subtracted from each value in the data.

विकल्प

  • True

  • False

MCQ
सत्य या असत्य

उत्तर

This statement is False.

Explanation:

Range before subtraction by 2 = Highest observation – Lowest observation

= 7 – (–5)

= 7 + 5

= 12

Data after subtracting by 2

= 2 – 2, –5 – 2, 4 – 2, 3 – 2, 7 – 2, 6 – 2, i.e. 0, –7, 2, 1, 5, 4

Range = Highest observation – Lowest observation

= 5 – (–7)

= 5 + 7

= 12

So, the range is same.

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 3: Data Handling - Exercise [पृष्ठ ७६]

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एनसीईआरटी एक्झांप्लर Mathematics [English] Class 7
अध्याय 3 Data Handling
Exercise | Q 48. | पृष्ठ ७६

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