A group of wine enthusiasts taste-tested a pinot noir wine from Oregon. The evaluation
Chapter 6, Problem 6-35(choose chapter or problem)
A group of wine enthusiasts taste-tested a pinot noir wine from Oregon. The evaluation was to grade the wine on a 0-to-100-point scale. The results follow. Construct a stem-and-leaf diagram for these data and comment on any important features that you notice. Compute the sample mean, the sample standard deviation, and the sample median. A wine rated above 90 is considered truly exceptional. What proportion of the taste-tasters considered this particular pinot noir truly exceptional? 94 90 92 91 91 86 89 91 91 90 90 93 87 90 91 92 89 86 89 90 88 95 91 88 89 92 87 89 95 92 85 91 85 89 88 84 85 90 90 83
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