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Maharashtra State BoardSSC (English Medium) 9th Standard

Yield of soyabean per acre in quintal in Mukund's field for 7 years was 10, 7, 5, 3, 9, 6, 9. Find the mean of yield per acre. - Algebra

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Question

Yield of soyabean per acre in quintal in Mukund's field for 7 years was 10, 7, 5, 3, 9, 6, 9. Find the mean of yield per acre.

Sum

Solution

Mean = `"The sum of all observations in the data"/"Total number of observations"`

Mean = ` ( 10 + 7 + 5 + 3 + 9 + 6 + 9 ) / 7`

= `49 / 7`

= 7

So, the mean of yield per acre is 7.

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Chapter 7: Statistics - Practice set 7.5 [Page 125]

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Balbharati Algebra (Mathematics 1) [English] 9 Standard Maharashtra State Board
Chapter 7 Statistics
Practice set 7.5 | Q (1) | Page 125
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