Question
In an attempt to develop a model of wine quality as judged by wine experts, data...
In an attempt to develop a model of wine quality as judged by wine experts, data on alcohol content and wine quality was collected from variants of a particular wine. From a sample of 21wines, a model was created using the percentages of alcohol to predict wine quality. From the results of that regression, b1 = 0.3607 and Sb1 = 0.1879
a. At the 0.05 level of significance, is there evidence of a linear relationship between the percentage of alcohol and wine quality?
Determine the Hypothesis for the test
Compute the test statistic
Identify the P-Value
b. Construct a 95% confidence interval estimate of the population slope,β1.
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