101. The accompanying data on the alcohol content of wine is representative of that reported in a...

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101. The accompanying data on the alcohol content of wine is representative of that reported in a study in which wines from the years 1999 and 2000 were randomly selected and the actual content was determined by laboratory analysis (London Times, Aug. 5, 2001).

Wine 1 2 3 4 5 6 Actual 14.2 14.5 14.0 14.9 13.6 12.6 Label 14.0 14.0 13.5 15.0 13.0 12.5 The two-sample t test gives a test statistic value of .62 and a two-tailed P-value of .55. Does this convince you that there is no signi cant difference between true average actual alcohol content and true average content stated on the label? Explain.

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