IB DP Maths: AA SL復(fù)習(xí)筆記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...
IB DP Maths: AA SL復(fù)習(xí)筆記4.1.4 Linear Tranformations of Data
Linear Transformations of Data Why are linear transformations of data used? Sometimes data might be very large or very small You can apply a?linear transformation?to the data to make the values mor...
愛德思公布11月GCSE秋考預(yù)先信息
今年5-6月大考成績將在8月中旬前后放榜，在等待出分之前，很多考生早已投入到緊張的備考當(dāng)中。 與此同時(shí)，愛德思考試局也發(fā)布了針對秋季大考的預(yù)先信息（Advance Information），正在備考的小伙伴過來劃重點(diǎn)啦~ 0...
IB DP Maths: AA SL復(fù)習(xí)筆記4.1.3 Frequency Tables
Ungrouped Data How are frequency tables used for ungrouped data? Frequency tables can be used for ungrouped data when you have lots of the same values within a data set They can be used to collect ...
AQA A Level Maths: Mechanics復(fù)習(xí)筆記2.6.1 Horizontal & Vertical Components
Horizontal & Vertical Components What is a projectile? A projectile is a particle moving freely, under gravity, in a two-dimensional plane Examples of projectile motion include Sports su...
AQA A Level Maths: Mechanics復(fù)習(xí)筆記2.5.1 suvat in 2D
suvat in 2D What are the 2D/vector suvat formulae? Given that?acceleration?is?constant,?four of the five suvat formulae can be used with vector How do I use the 2D/vector suvat formulae? The...
IB DP Maths: AA SL復(fù)習(xí)筆記4.1.2 Statistical Measures
Mean, Mode, Median What are the mean, mode and median? Mean, median and mode are?measures of central tendency They describe where the centre of the data is They are all types of?averages In statist...
IB DP Maths: AA SL復(fù)習(xí)筆記4.1.1 Sampling & Data Collection
Types of Data What are the different types of data? ?Qualitative?data is data that is usually given in words not numbers to?describe?something For example: the colour of a teacher's car Quantitativ...
IB DP Maths: AA SL復(fù)習(xí)筆記3.6.5 Quadratic Trigonometric Equations
Quadratic Trigonometric Equations How are quadratic trigonometric equations solved? A quadratic can give up to two solutions You must consider both solutions to see whether a real value exists Reme...
