4b.20 A normal distribution is to be split into four equal areas, two to the right of Z = 0 and two to the left of Z = 0 (Z = 0 at the mean). Using normal distribution tables, the |Z | value that splits the area in this way is closest to which of the following? 0.0987 0.1915 OOOO 0.3333 0.675099 (2 marks)