Find the Five-Number Summary for the following data 13 IQ -scores 145 139 126 122 125 130 96 110 118 118 127 124 123 (Note: Five-Number Summary is comprised of the minimum, the first quartile, themedian, the third quartile, and the maximum)
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.
Find the Five-Number Summary for the following data
13 IQ -scores
| 145 | 139 | 126 | 122 | 125 | 130 | 96 | 110 | 118 | 118 | 127 | 124 |
123 |
(Note: Five-Number Summary is comprised of the minimum, the first
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