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प्रश्न
Mean of 8, 4, 3, 5, 4, 6 is m and median of 0, 3, 2, m, 5 is n.
The value of n is:
पर्याय
5
4
3
0
MCQ
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उत्तर
3
Explanation:
Sum of observations = 8 + 4 + 3 + 5 + 4 + 6 = 30
Number of observations = 6
Mean (m) = `30/6`
m = 5
Substitute the value of m into these numbers
0, 3, 2, 5, 5
Arrange the numbers in ascending order:
0, 2, 3, 5, 5
`(n/2 + 1)`
= `(5/2 + 1)`
= `6/2`
= 3rd
Median (n) = 3
The value of n is 3.
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