The data represents XBOX One Top Selling Games and units sold. Find the mean (box 1), median (box 2), mode (box 3), and midrange (box 4) for the data. Titanfall: 2,000,000 Call of Duty Ghosts: 1,790,000 Battlefield 4: 1,340,000 Forza Motorsport 5: 1,340,000 Tomb Raider Definitive Edition: 1,210,000 Dead Rising 3: 1,100,000 Metal Gear Solid 5 Ground Zeros: 980,000 Assassins Creed 4 Black Flag: 310,000 Madden NFL 25: 303,000 Metro Redux: 298,000
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.
The data represents XBOX One Top Selling Games and units sold. Find the mean (box 1), median (box 2),
Titanfall: 2,000,000
Call of Duty Ghosts: 1,790,000
Battlefield 4: 1,340,000
Forza Motorsport 5: 1,340,000
Tomb Raider Definitive Edition: 1,210,000
Dead Rising 3: 1,100,000
Metal Gear Solid 5 Ground Zeros: 980,000
Assassins Creed 4 Black Flag: 310,000
Madden NFL 25: 303,000
Metro Redux: 298,000
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