Take the definite integral (and your bounds should be the two places where the curve crosses the x-axis).
Chat with our AI personalities
Look in any standard normal distribution table; one is given in the related link. Find the area for 2.43 and 1.52; then take the area for 2.43 and subtract the area for 1.52 and that will be the answer. Therefore, .9925 - .9357 = .0568 = area under the normal distribution curve between z equals 1.52 and z equals 2.43.
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.
Is the integral of the curve - between the two end points.
0.1972
It tells you the area of the function (curve) between the two limits.