Recall the following summary statistics for our sample of white wine Variable Name N Mean Standard Deviation Median Minimum Value Maximum Value PH 4,898 3.1883 0.1510 3.18 2.72 3.82 Wines with low ph taste tart and crisp whereas wines with higher ph are more susceptible to bacterial growth. A pH of about 3.0 to 3.4 is most desirable for white wines. Determine the relative standing for a pH of 3.0 and a pH of 3.4 by computing a z-score for each observation, using the rounded values above and rounding each z-score to two decimals. z-score for PH of 3.0 Z = X - x S 3.0 - 3 1883 m 0.1510 X z-score for PH of 3.4 X - X Z S 3.4 Enter a number, Taking the absolute value of each z-score gives the following Interpretations for each pH. A PH of 3.0 Is standard deviations -Select-| the mean whereas a pH of 3.4 is standard deviations -Select- | the mean