Given the following set of data: 479 231 796 802 64 629 928 576 552 1000 529 124 Determine the following: First quartile =
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.
Given the following set of data:
| 479 | 231 | 796 |
| 802 | 64 | 629 |
| 928 | 576 | 552 |
| 1000 | 529 | 124 |
Determine the following:
First
Third quartile =
IQR =
Given data,
479,231,796,802,64,629,928,576,552,1000,529,124
Sort the data in ascending order.
64,124,231,479,529,552,576,629,796,802,928,1000
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