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Find the mean deviation of 2, 4, 5, and 9
Classroom
Mathematics Classroom
Jamb
Jamb 2008
STATISTICS
Measures Of Dispersion
Mean Deviation
More Topics
Find the mean deviation of 2, 4, 5, and 9
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
1
B
2
C
5
D
7
Show Answer
Show Explanation
Correct Answer:
Option B
Explanation:
X = 20/4
= 5
mean deviation = 8/4 = 2
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