1. Use the vertex and y- intercept to graph each of the following. Find the range, domain, and axis of symmetry for each. a) f (x) = - (x+1)* b) f (x) = 2x 2 - 4x -6 %3D + 4 2. Find the zeros of the function for Solve via quadrayic +16X-12 3. Graph each of the following and find their roots. a) F(x) = 2x3 + 3x -1 b. * c) F(X) = - 5 x=x³- d) F(x) = x4 -9x %3D method Canddifactor 4. Graph each of the following indicating their asymptotes and intercepts. a) F(x) = x2 - X -12 X + 1 b) F(x) = -2 X-x -2 Do:B, C,E c) F(x) = 4x2 X2-1 45
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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