1)Dataset: 88 123 47 45 66 190 157 91 2) Using the dataset from Question #1, what is the median (Round your answer to the one decimal place)?
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.
1)Dataset: 88 123 47 45 66 190 157 91
2) Using the dataset from Question #1, what is the
Given data set: 88,123,47,45,66,190,157,91.
Arrange given data set into ascending order: 45,47,66,88,91,123,157,190.
Median:
Median is nothing but a middle value of the data set.
If size of the set, n=even
Than median is average of middle two numbers.
If n=odd,
Than median id exact middle value of the data set.
Here,
n=8 (even), so median is average of middle two values.
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