Elements of the series Arithmetic Average Geo.Ave. Mean Deviation Standard Deviation Mod Median ??? ??? ??? ??? ??? ??? 10 20 Calculate th by consider to the serie 30 40 50 60 70 column. 80 90 100 110 120 130 140 150 160 170 180 190 200 10 20 30 130 140 150 160 170 90 100 130 120 110 100 90 80 70 60 50 40 30 20
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.
Step by step
Solved in 2 steps with 1 images
