Q2: For each of the following two-class cases, give an equation for the boundary and sketch it along with the unit standard deviation contours. For all the cases, assume u, =[00]T and H2 = [ 40]T. a) b) E, = G 2 = G £, = 6 = 6 ) d) E, = 6 2, = ) %3D %3D
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.
![Q2:
For each of the following two-class cases, give an equation for the
boundary and sketch it along with the unit standard deviation contours.
For all the cases, assume u, = [00 ]* and u, = [ 40]T.
a) 2, = 6 ) E2 =
b) E, = G E2 =G
c) E, = 6 E,
2, = 6
1]
d)
%3D
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