37.6
If this is on mymaths.co.uk then the answer to this question is: Integration. That is how to find the area under the curve.
"integration"
Integration.
The area under the standard normal curve is 1.
The area under the normal curve is ALWAYS 1.
if its the mymaths one type integration into the box!
If the values of the function are all positive, then the integral IS the area under the curve.
There is no histogram below.However, the area under the curve for any histogram is the total frequency.
the standard normal curve 2
WORK
What is the area under the normal curve between z=0.0 and z=1.79?
In statistics you can find the area under a curve to establish what to expect between two input numbers. If there is a lot of area under the curve the graph is tall and there is a higher probability of things occurring there than when the graph is low.