Here is a set of data. 30 156 228 244 305 325 372 389 511 539 611 668 912 991 Identify the 5 number summary (min, Q1, median, Q3, max)
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.
Here is a set of data.
30 | 156 | 228 | 244 | 305 | 325 | 372 | 389 | 511 | 539 | 611 | 668 | 912 | 991 |
Identify the 5 number summary (min, Q1,
Step by step
Solved in 2 steps with 9 images