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用于个人发展的思维导图
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文章
甚麼是思維導圖?
How to Mind Map?
How to Take Notes with Mind Maps?
How to Prioritize Tasks with Mind Maps?
What is a Concept Map?
Top 29 Mind Map Examples
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Products
Mind Mapping Software
Outlining Software
甘特图软件
Uses
Mind Maps for Education
Mind maps for Business
用于个人发展的思维导图
思维导图的好处
文章
甚麼是思維導圖?
How to Mind Map?
How to Take Notes with Mind Maps?
How to Prioritize Tasks with Mind Maps?
What is a Concept Map?
Top 29 Mind Map Examples
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教育
个人和工作
台式电脑
說明
Video Tutorials
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median
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mean
作者:
Paola Contreras Palacio
2 年以前
198
Measures of central tendency
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Measures of central tendency
Centralization parameters
it is about finding a central value of the data with respect to different points of view.
General Characteristics of the Measures of Central Tendency
It is also often used to compare one set of data against another.
They are used as a mechanism to summarize a characteristic of a particular data set.
It is the value that is near the center of all values, which is why they are called measures of central tendency.
They are values that are calculated for a set of data and used to describe it in some way.
They allow us to appreciate how much the groups resemble each other.
All data is summarized into a single value
Classification
a)p=(n/2) b)p=(n/2)+1 Median
Calculating the median is much easier because it is just the middle value, that is, the one in the middle of the list.
Mean
It is the average value of the data group, that is, the figure obtained by adding all the data and dividing the result by the amount of data.
Mode
It is the number that is repeated the most. Observe this list of data and identify the figure that appears the most.