5. The following data are the ages of diabetic patient of a certain hospital. A are the ages of nine female patients while B are the ages of 11 male patients. A: 16, 19, 36, 20, 40, 48, 54, 61, and 12 B: 10, 8, 19, 43, 25, 6, 15, 22, 50, 18 and 20 Find the: а. Мean b. standard deviation
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.
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Which group is older? why?
Which group has a more uniform set of age? Why?
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