Find P39 from the following data 5 10 11 16 23 27 33 35 37 42 44 46 50 53 54 55 68 69 73 74 76 77 79 81 86 93 95 100 P39 =
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 P39 from the following data
| 5 | 10 | 11 | 16 | 23 |
| 27 | 33 | 35 | 37 | 42 |
| 44 | 46 | 50 | 53 | 54 |
| 55 | 68 | 69 | 73 | 74 |
| 76 | 77 | 79 | 81 | 86 |
| 93 | 95 | 100 |
P39 =
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