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Find the range for the following data: Classes 115 – 125 125 – 135 135 – 145 145 – 155 155 – 165 165 – 175 Frequency 1 4 6 1 3 5 - Mathematics and Statistics

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Sum

Find the range for the following data:

Classes 115 – 125 125 – 135 135 – 145 145 – 155 155 – 165 165 – 175
Frequency 1 4 6 1 3 5
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Solution

Here, upper limit of the highest class (L) = 175,
lower limit of the lowest class (S) = 115
∴ Range = L – S
= 175 – 115
= 60

Concept: Measures of Dispersion - Range of Data
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APPEARS IN

Balbharati Mathematics and Statistics 2 (Commerce) 11th Standard HSC Maharashtra State Board
Chapter 2 Measures of Dispersion
Miscellaneous Exercise 2 | Q 3 | Page 35
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