艺术生留学去哪个国家比较好？
现在学习艺术类的同学越来越多选择出国留学，这确实是个不错的选择，英国美国有传统的名校，澳洲的院校也不差，意大利走在时尚的前沿，日本充满二次元，具体选择去哪个国家留学，还是需要看个人的专业和偏好，还...
IB DP Maths: AI SL复习笔记4.3.2 Conditional Probability
Conditional Probability What is conditional probability? Conditional probability is where the probability of an event happening can vary depending on the outcome of a prior event The event A happen...
IB DP Maths: AI SL复习笔记4.3.1 Probability & Types of Events
Probability Basics What key words and terminology are used with probability? An experiment is a repeatable activity that has a result that can be observed or recorded Trials are what we call the re...
IB DP Maths: AI SL复习笔记4.2.3 Linear Regression
Linear Regression What is linear regression? If strong linear correlation exists on a scatter diagram then the data can be modelled by a linear model Drawing lines of best fit by eye is not the bes...
IB DP Maths: AI SL复习笔记4.2.2 Correlation Coefficients
PMCC What is Pearson’s product-moment correlation coefficient? Pearson’s product-moment correlation coefficient (PMCC) is a way of giving a numerical value to a linear relationship of bivariate dat...
IB DP Maths: AI SL复习笔记4.2.1 Bivariate data
Scatter Diagrams What does bivariate data mean? Bivariate data is data which is collected on two variables and looks at how one of the factors affects the other Each data value from one variable wi...
IB DP Maths: AI SL复习笔记4.1.7 Interpreting Data
Interpreting Data How do I interpret statistical measures? The mode is useful for qualitative data It is not as useful for quantitative data as there is not always a unique mode The mean includes a...
IB DP Maths: AI SL复习笔记4.1.6 Univariate Data
Univariate data is data that is in one variable. Box Plots What is a box plot (box and whisker diagram)? A box plot is a graph that clearly shows key statistics from a data set It shows the median,...
IB DP Maths: AI SL复习笔记4.1.5 Outliers
Outliers What are outliers? Outliers are extreme data values that do not fit with the rest of the data They are either a lot bigger or a lot smaller than the rest of the data Outliers are defined a...
