A-Level化学课程难不难？附真题练习
A-Level化学课程难不难？ 化学是A-Level科目中最难的科目之一，涉及很多复杂的概念以及需要记忆的知识点。 然而化学是很多学科与专业的基础，许多理工科的大学专业，比如生物、化学、医药、食品等都会要求申请者...
Edexcel A Level Maths: Statistics:复习笔记2.4.1 Correlation & Regression
Scatter Diagrams What does bivariate data mean? A lot of statistics is about looking at how different factors, or variables change how data behaves Bivariate data is data which is collected on two ...
A-Level数学考试内容有哪些？附真题及答案
A-level数学向来以难度大、要求高而著称，它是很多大学在录取时十分看重的科目，尤其是申请STEM专业，数学基本是必修课。学好A-level数学作用很大 ！A-Level数学考试内容有哪些？附真题及答案~ 关于A Level数学 ...
Edexcel A Level Maths: Statistics:复习笔记2.3.2 Intrepreting Data
Interpreting Data You may be asked to comment on how statistics could affect data or how removing or adding a new piece of data could change statistics you have calculated. You may also be asked to...
Edexcel A Level Maths: Statistics:复习笔记2.3.1 Outliers & Cleaning Data
Outliers What are outliers? Outliers are extreme data values that do not fit with the general pattern of the data They can come from one or two extreme events or from mistakes in the data collectio...
为什么IGCSE理科科目比国内课程难？
一直以来不管是在体制内还是国际课程，数理化始终都是让大家头疼的科目！最近，the british exams网站的这份调查结果，理科几乎全上榜！ 图源the british exams 为什么IGCSE理科科目比国内课程难？ 首先，IGCSE理...
Edexcel A Level Maths: Statistics:复习笔记2.2.3 Histograms
Histograms What is a histogram? A histogram is similar to a bar chart but with some key differences A histogram is for displaying grouped continuous data whereas a bar chart is for discrete or qual...
Edexcel A Level Maths: Statistics:复习笔记2.2.2 Box Plots & Cumulative Frequency
Box Plots What is a box plot? A box plot is a graph that clearly shows key statistics from a data set It shows the median, quartiles, minimum and maximum values and outliers It does not show any ot...
Edexcel A Level Maths: Statistics:复习笔记2.2.1 Data Presentation
Data Presentation What graphs and diagrams should I be familiar with? You will be expected to be able to use a variety of graphs such as: Box plots Can be used with ungrouped data of a single varia...
