हिंदी

A Study of the Yield of 150 Tomato Plants, Resulted in the Record:Name the Modal Class. - Mathematics

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प्रश्न

A study of the yield of 150 tomato plants, resulted in the record:

Tomatoes per Plant 1 - 5 6 - 10 11 - 15 16 - 20 21 - 25
Number of Plants 20 50 46 22 12

Name the modal class.

योग

उत्तर

Tomatoes per Plant mid-Point (x) Number of Plants (f) fx
1 - 5 3 20 60
6 - 10  8 50 400
11 - 15 13 46 598
16 - 20 18 22 396
21 - 25 23 12 276
Total   150 1730

The modal class is 6 - 10.

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 19: Statistics - Data Based Questions

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आईसीएसई Mathematics [English] Class 10
अध्याय 19 Statistics
Data Based Questions | Q 25.2
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