Calculate the mean and median of the data set below: 8, 9, 2, 4, 5, 11, 7,9, 10, 9 mean: 7.4 median: 8.5 mean: 7.4 median: 9 mean: 8.5 median: 7.4 mean: 7.4 median: 8
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.
![Calculate the mean and median of the data set below:
8, 9, 2,4, 5, 11,7, 9, 10, 9
mean: 7.4
median: 8.5
O mean: 7.4
median: 9
mean: 8.5
median: 7.4
mean: 7.4
median: 8](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F239ba15d-8376-4e9a-a405-f410d4de9199%2F317de5c3-13a9-4574-b1d3-9e13c20f9639%2Fyx04ny_processed.jpeg&w=3840&q=75)
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