The enrolment of a school during eight consecutive years was as follows: 15,17,20,19,25,40,28,20
Find the mean and range of enrolment of the school.
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Answer:
Mean = 23
Range = 25
Step-by-step explanation:
Mean = Sum of all enrollments/ no. of enrollments
= 184/8
= 23
Range = Highest value - lowest value
= 40 - 15
= 25
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