Fanciful shapes can be created by using the implicit plotting capabilities of Maple. yy' - 1)(y - 2) = x(x - 1)(x - 2) | Graph the curve with equation At how many points does the curve have horizontal tangents? Estimate the x- coordinates of these points. Find the equations of the tangent lines at the points (0,1) and (0,2) Find the exact x-coordinates of the points of these points. Create even more fanciful curves by modifying the equation
Inverse Normal Distribution
The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of two parameters.
Mean, Median, Mode
It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency or measure of central tendency is a central or typical value for a probability distribution.
Z-Scores
A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow comparison between two scores that belong to different normal distributions.
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