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  3. 1a.) if a constant c is added to each xi in a samp

1a.) If a constant c is added to each xi in a sample, yielding yi =...

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Basic Math

1a.) If a constant c is added to each xi in a sample, yieldingyi = xi + c, how do the sample mean and median of the yis relate tothe mean and median of the xis? Verify your conjectures. Verifyusing a made-up example.

1b.) If each xi is multiplied by a constant c, yielding yi=cxi,answer the question of part (a). Again, verify your conjectures.Verify using a made-up example.

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4.5 Ratings (1119 Votes)
1aSuppose the constant is added to each observation of the samplethen the mean and median will also increase by the sameconstantFor example Suppose a data set has values 8 12 14 15 and21The mean and median of this data set areMedian is the middlemost observation of the arranged    See Answer
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