Standard Normal (Z) Distribution Table
Area to the LEFT of Z · P(Z ≤ z)
Drag the green dot (or the curve) to change Z. The table below follows, and clicking the table moves the dot.
MORNING STATISTICSNegative Z Scores (Z < 0)
Positive Z Scores (Z ≥ 0)
Morning Statistics | Area to the LEFT of Z | https://morningstatistics.com/ | https://www.youtube.com/@morningstatistics
How to read: the row is Z to one decimal, the column is the second decimal. Example: Z = 1.24 → row 1.2, column .04 → 0.89251. Drag the curve above, hover over a cell to highlight its row and column, or tap a cell / type a Z value above to pick it.