The Boxplots Display Case Prices (In Dollars)of White Wines Produced

question 90

Multiple Choice

The boxplots display case prices (in dollars) of white wines produced by three vineyards in south-western Ontario.Describe these wine prices.

• A)Vineyards A and B have about the same average price;the boxplots show similar medians and similar IQRs.Vineyard C has higher prices except for one low outlier,and a more consistent pricing as shown by the smaller IQR.The three distributions are roughly symmetric.
• B)Vineyards A and B have different average price,but a similar spread.Vineyard C has lower prices except for one low outlier,and a more consistent pricing as shown by the smaller IQR.
• C)Vineyards A and B have about the same average price;the boxplots show similar medians and similar IQRs.Vineyard C has consistently higher prices except for one low outlier,and a more consistent pricing as shown by the larger IQR.
• D)Vineyards A and B have about the same average price;the boxplots show similar medians and similar IQRs.Vineyard C has higher prices except for one low outlier,and a less consistent pricing as shown by the larger IQR.
• E)Vineyards A and B have about the same average price;the boxplots show similar medians and similar IQRs.Vineyard C has higher prices except for one low outlier,and a more consistent pricing as shown by the smaller IQR.

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Definitions:

ROM

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Stabilize

To make steady; firmly fixed; constant.

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