हिंदी

The enrolment in a school during six consecutive years was as follows: 1555, 1670, 1750, 2013, 2540, 2820 Find the mean enrolment of the school for this period.

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प्रश्न

The enrolment in a school during six consecutive years was as follows:

1555, 1670, 1750, 2013, 2540, 2820

Find the mean enrolment of the school for this period.

योग
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उत्तर

Mean enrolment = `(1555 + 1670 + 1750 + 2013 + 2540 + 2820)/6`

= `12348/6`

= 2058

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अध्याय 3: Data Handling - EXERCISE 3.1 [पृष्ठ ४८]

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एनसीईआरटी Mathematics [English] Class 7
अध्याय 3 Data Handling
EXERCISE 3.1 | Q 7. | पृष्ठ ४८

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