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प्रश्न
Find the median of 80, 48, 66, 61, 75, 52, 45 and 70
योग
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उत्तर
Arranging in ascending order, we get
45, 48, 52, 61, 66, 70, 75, 80
Here, number of terms = 8 which is even
`= 1/2 {"n"/2 "th term" + ("n"/2 + 1)"th term"}`
`= 1/2 {8/2 "th term" + (8/2 + 1)"th term"}`
`= 1/2` {4th term + 5th term}
`= 1/2 {61 + 66}`
`= 1/2 xx 127 = 63.5`
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