Examlex
Graph the solution for the inequality.
Normal Curve
The normal curve, or the bell curve, represents the graphical depiction of a normal distribution with a symmetric shape where most outcomes cluster around the mean.
Standard Deviation
A measurement indicating the range of separation or variance among a set of data.
Mean
The arithmetic average of a set of numbers, calculated by adding all the numbers and dividing by the count.
Standard Normal Curve
A bell-shaped curve that is symmetric about the mean, showing the distribution of a standard normal variable where the mean is zero and the standard deviation is one.
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