MathematicsStatisticsWAEC
Find the variance of 2, 4, 6.
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Answer: C. 8/3
Mean 4; squared deviations 4, 0, 4; 8/3.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.
MathematicsStatisticsWAEC
Answer: C. 8/3
Mean 4; squared deviations 4, 0, 4; 8/3.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.
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