3.1

The acidity or alkalinity of a solution is measured using pH. A pH less than 7 is acidic; a pH greater than 7 is alkaline. The accompanying data represent the pH in samples of bottled water and tap water. Complete parts (a) and (b). Click the icon to view the data table. (a) Determine the mean, median, and mode pH for each type of water. Comment on the differences between the two water types. ests Select the correct choice below and fill in any answer boxes in your choice. tivity O A. For tap water, the mean pH is - X (Round to three decimal places as needed.) Data table O B. The mean does not exist. 7.64 7.45 7.49 7.50 7.68 7.93 Tap 7.45 7.22 7.56 7.49 7.52 7.49 5.15 5.09 5.26 5.20 5.02 5.23 Bottled 5.40 5.26 5.13 5.26 5.22 5.24 onten In Print Done /8) Succes dia Lib