enrolment in st. gabriel's acadmy during 10 consecutive years was as follows . 1560 1590 1610 1640 1720 1740 1860 1880 2000 2400 answer is 1800 i wants solution
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Mean enrolment = sum of enrolment / number of years
= 1560+1590+1610+1640+1720+1740+1860+1880+2000+2400 / 10
= 18000 / 10
= 1800
Mean enrolment is 1800
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