Instead of the age of a vineyard, considered in Exercise 27, perhaps the Size of the vineyard
Question:
Instead of the age of a vineyard, considered in Exercise 27, perhaps the Size of the vineyard (in hectares) is associated with the price of the wines. Look at the scatterplot:
a) The correlation is -0.022. Does price get lower with increasing vineyard size? Explain.
b) If the point corresponding to the largest vineyard were removed, what effect would that have on the correlation?
Transcribed Image Text:
150 125 100 75 50 25 + 100 25 50 75 125 Size (hectares) Case Price
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a The correlation is slightly negative ...View the full answer
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Related Book For
Business Statistics
ISBN: 9780133899122
3rd Canadian Edition
Authors: Norean D. Sharpe, Richard D. De Veaux, Paul F. Velleman, David Wright
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