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Find the mean deviation of 20, 25, 21, 27, 28, 29, to the nearest whole number
Classroom
Mathematics Classroom
Neco
Neco 2008
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Find the mean deviation of 20, 25, 21, 27, 28, 29, to the nearest whole number
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
2
B
3
C
4
D
5
E
6
Show Answer
Show Explanation
Correct Answer:
Option B
Explanation:
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