13
Mar
Area Under Normal Distribution Curve. In math in general the area under the curve is an integral. PZ a is 1 Φa. In this video you will learn the different cases and technique in finding the areas under the standard normal distribution curve. The normal distribution is a special case where the resulting parts are distributed symmetrically around the mean.
Most of the continuous data values in a normal distribution tend to cluster around the mean and the further a value is from the mean the less likely it is to occur. The area under the normal distribution curve represents probability and the total area under the curve sums to one. Given a standard normal distribution. The normally distributed curve should be symmetric at the centre. The total area under the curve is equal to 100 or unity. Half of the area or 050 is on either side of the mean.
Find the area under the standard normal curve to the right of z -181.
The area under the standard normal curve to the right of z -181 is 1 0351 09649. It shows you the percent of population. Normal Distribution Graph Its Characteristics The area under the Normal Distribution curve represents probability and the total area under the curve is 1. Do this by finding the area to the left of the number and multiplying the answer by 100. The area under the standard normal curve to the right of z -181 is 1 0351 09649. PZ a is 1 Φa.