Total utility enjoyed by a naughty IUP student from bullyin his classmates is shown by u=m²f3, where m and f represent the number of male and female mates, respectively. In every single day this guy spends 2.5 hours for bullying activities. Every male mate is bullied till the corresponding boy gets angry, it takes 4 minutes. Every female mate is bullied 5 minutes till the girl cries.
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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