42. a. If a constant c is added to each xi in a sample, yielding yi ...
Question:
42.
a. If a constant c is added to each xi in a sample, yielding yi xi
c, how do the sample mean and median of the yis relate to the mean and median of the xis? Verify your conjectures.
b. If each xi is multiplied by a constant
c, yielding yi cxi
, answer the question of part (a). Again, verify your conjectures.
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Related Book For
Probability And Statistics For Engineering And The Sciences
ISBN: 9781111802325
7th Edition
Authors: Dave Ellis, Jay L Devore
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