The waiting times at the tax office are normally distributed with a mean of 25 and standard deviation of 8 . If you standardize ali the values in the dataset, the resulting distribution wit have a Select one a. mean of 25 and a standard deviation of 8 b. mean of 0 and a standard deviation of 1 . C. mean of 1 and a standard deviation of 1 . d. mean of 0 and a standard deviation of 0 . e mean of 0 and a standard deviation of 8