An executive's telephone log showed the lengths of 60 calls initiated during the last week of July. 10 3 20 1 13 1 26 3 3. 12 29 8 1 1 1. 18 Click here for the Excel Data File (b) Find the mean, median, and mode. (Round your answers to 2 decimal places.) 116 321 913 226 2 32 443 161 113
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 Mean, Median, Mode from the following data
1,2,10,5,3,3,2,20,1,1,6,3,13,2,2,1,26,3,1,3,1,2,1,7,1,2,3,1,2,12,1,4,2,2,29,1,1,1,8,5,1,4,2,1,1,1,1,6,1,2,3,3,6,1,3,1,1,5,1,18
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