Te Kete Ipurangi Navigation:

Te Kete Ipurangi

Te Kete Ipurangi user options:

Senior Secondary navigation


You are here:

Graph alt text 6

A graph entitled ‘Normal distribution (µ = 50, σ = 15)’ consisting of a bell-shaped curve, with a horizontal (x) axis of probability from 0 to 100% and an unlabelled vertical (y) axis. The bell curve indicates a normal distribution with mean of 50 and standard deviation of 15. As such, it is symmetrical and centred at 50. The area under the curve is shaded between X = 15 and X = 30.

Return to Glossary page P

Last updated September 9, 2010