Using the set of numbers… 11,13,22,28,36,36,36,37,37,37,38,41,43,44,46, 47,51,51,51,53,61,62,63,64,72,72,74,76,85,90 Find the… n = Mean = Median = Maximum = Minimum = Range = Quartile 1 = Quartile 3 = 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.
Using the set of numbers…
11,13,22,28,36,36,36,37,37,37,38,41,43,44,46,
47,51,51,51,53,61,62,63,64,72,72,74,76,85,90
Find the…
n =
Mean =
Maximum =
Minimum =
Quartile 3 =
Standard Deviation =
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