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Term 2 - Mathematics (M) 讨论区
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SECOND TERM: STATISTICS
Chapter 7: Data Description
-Representation of Data (Stem-and-Leaf Diagrams, Box-and-Whisker Plots, Histograms, Ogives)
-Measures of Central Tendency (Mean, Mode, Median, Skewness)
-Measures of Dispersion (Standard Deviation, Variance, Range, Interquartile Range)
Chapter 8: Probability
-Techniques of Counting
-Events and Probability
-Mutually Exclusive Events
-Independent and Conditional Events
Chapter 9: Probability Distributions
-Discrete Random Variables
-Continuous Random Variables
-Binomial Distribution
-Poisson Distribution
-Normal Distribution
Chapter 10: Correlation and Regression
-Scatter Diagrams
-Pearson Correlation Coefficient
-Spearman Rank Correlation Coefficient
-Regression Line
Chapter 11: Index Numbers
Chapter 12: Time Series
-Additive Model
-Multiplicative Model
本帖最后由 ystiang 于 24-11-2013 01:08 PM 编辑
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发表于 30-7-2014 10:54 PM
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chapter8 & chapter9 完完全全不会呀!!
救命~~ |
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楼主 |
发表于 5-8-2014 09:59 PM
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antonyteoh 发表于 30-7-2014 10:54 PM
chapter8 & chapter9 完完全全不会呀!!
救命~~
哪一方面不懂?
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发表于 9-8-2014 05:21 PM
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ystiang 发表于 5-8-2014 09:59 PM
哪一方面不懂?
可以说整个
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发表于 3-3-2015 07:06 PM
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Continuous Random Variables
TEXTBOOK 3.4
QUESTION 1-10,HOW TO DO?!!!! |
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发表于 17-1-2017 10:00 AM
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For statistics, for a class of 0 - 4, what is the lower boundary? - 0.5 or just 0? |
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