Non Random Sampling methods
In this video, we'll learn about non-random sampling techniques including: [...]
In this video, we'll learn about non-random sampling techniques including: [...]
In this video, we'll learn about random sampling techniques including: [...]
In this video, we will go through Population, Census, and [...]
In this tutorial I show you what an exponential function [...]
In this video, we'll look at the relationship between [...]
You should already be familiar with drawing probability tree diagrams [...]
Tree Diagrams are useful for working with probability and permutations [...]
Sometimes you will have integrals that approach asymptotes for certain [...]
In the previous video in this series, I showed you [...]
What is a Radian? As well as measuring angles in [...]
Try the exercise in the video of mixed questions on [...]
In this tutorial I show you how you can calculate [...]
Changing the base of a logarithm is useful when it [...]
Here I show you 3 examples involving simultaneous equations that [...]
Here I show you how to find the acute [...]
In this video, I show you the the meaning behind [...]
In this tutorial I show you how to draw Venn [...]
Some integrals contain square roots. In these you can have [...]
Integration can be used to find the area bounded by [...]
Trying to visualise the shortest distance between two skew lines [...]
Using the vector parametric form for a line, I show [...]
The vector product or cross product can be used to [...]
You should be already familiar with the scalar product or [...]
The triple scalar product can be used to find volumes. [...]
You should be already familiar with the scalar product and [...]
This is a summary of all the rules for indices [...]
In this video you are shown how to calculate the [...]
In my ExamSolutions Beasties I try to give you a [...]
In this next tutorial you are shown what the mean [...]
In the first tutorial I show you what a Binomial [...]
In this video you are shown that the angle between [...]
Two non-parallel planes will intersect along a line. In this [...]
A line will either be parallel to a plane or [...]
There are various forms for the equation of a plane. [...]
In this video I introduce you to the Cartesian form [...]
In this video I introduce you to the parametric form [...]
Using the vector parametric form for a line, I show [...]
In this video I show you how to work out [...]
In this video I show you how to interpret the [...]
I show you the least squares method, what it is [...]
In this tutorial I show you what the product moment [...]
In this tutorial I introduce you to the meaning of [...]
When working with the normal distribution you will need to [...]
The standard normal distribution Z~N(0,1) is very important as I [...]
In this video, I introduce you to the normal distribution, [...]
In this video I summarise what we mean by dependent, [...]
In this tutorial I show you the rule: P(A∪B) = [...]
In this tutorial I show you how to calculate conditional [...]
Venn diagrams can be used to organise data into categories [...]
You will be asked to calculate probabilities involving conditional probability. [...]
Now that you can draw probability tree diagrams, I now [...]
In this video, I introduce you to drawing tree diagrams [...]
In this video, you are shown how to draw possibility [...]
In this video you are shown how to draw box [...]
In this video you are shown how to represent raw [...]
In this video you are shown what standard deviation is [...]
In this video tutorial I show you how to calculate [...]
In this video you are shown how to draw a [...]
In this video I introduce you to the median, lower [...]
In this video, I show you how to construct a [...]
In this video, I show you how to calculate the [...]
In this first video, you are shown how to integrate [...]
Example 1 This is first in a series of [...]
In this video I demonstrate the use of the relationship [...]
In this video, I show you how to differentiate the [...]
In this video, I show you how to differentiate the [...]
Nature of a stationary point using the first differential In [...]
Here you are shown two basic identities that hold for [...]
When solving trig. equations with multiple angles in a given [...]
I now extend the work by looking at solving trig. [...]
In this section I show you stretches of the trigonometric [...]
Another common question is that you are given three consecutive [...]
One common question is to find the first term a, [...]
When sketching graphs you may need to draw in asymptotes [...]
I now move on to reciprocal curves of the form, [...]
In this video, I show you how to sketch cubic [...]
In this video I show you how calculus methods are [...]
Moving on from velocity vectors I now introduce you to [...]
I now show you how to calculate constant velocity as [...]
I now show you that if a particle starts from [...]
In this video you will be shown how to calculate [...]
In this video I show you how to calculate the [...]
In this video you will be shown how to draw [...]
Book Falling From a Shelf When an object falls [...]
Example 1 A particle passes through a point A [...]
In this video, I show you how to derive the [...]
In this tutorial I show you how to draw displacement [...]
I often find that distance and displacement get confused. So, [...]
In this video, I show you how to find the [...]
In this video you are shown the vector triangle for [...]
In this video, I tell you about the properties of [...]
If two lines are not parallel then they will either [...]
In this video you are shown the conditions for two [...]
In this video you are shown how to find the [...]
This tutorial will show you how to get to any [...]
The scalar product can be used to test if two [...]
In this video I show you how the scalar product [...]
You will need to know how to find the magnitude [...]
Unit vectors have a magnitude of 1 unit. In this [...]
In this video, I show you the difference between a [...]
In this video, I show you many of the different [...]
In this video, I show you what we mean by [...]
In the first video in this series, I show you [...]
In this tutorial you are shown how to handle [...]
Some integrals have limits (definite integrals). Make sure you [...]
You can use substitution on some exponential types as [...]
You can use substitution on some trigonometric type integrals. [...]
Integration by substitution, sometimes called changing the variable, is used [...]
In this video, I show you how to integrate functions [...]
In this video, I show you how to integrate functions [...]
In this tutorial you are shown how to do integrals [...]
In this tutorial you are shown how to do integrals [...]
In this tutorial you are shown how to do integrals [...]
In this video, I show you how to integrate exponential [...]
In this video I show you how to integrate terms [...]
The quotient rule is used to differentiate fractions which contain [...]
The product rule is used to differentiate products of two [...]
In this tutorial I show you how to differentiate trigonometric [...]
In this tutorial you are shown how to differentiate composite [...]
In this tutorial I show you how to differentiate composite [...]
In this tutorial I introduce the chain rule as a [...]
In this video, I show you how to differentiate the [...]
In this video I show you how to find the [...]
The graphs of the inverse trigonometric functions arcsin(x), arccos(x) and [...]
In this video I introduce you to the natural log [...]
Reflections In this tutorial I show you how to transform [...]
In this tutorial I introduce you to exponential functions and [...]
In this video I show you the graphical relationship [...]
If you are not sure what an inverse function is [...]
You will be asked to combine functions. In this tutorial [...]
I am often asked what is the domain and range [...]
Integration - Area under a graph Integration can be used [...]
In this tutorial I show you how to handle integrals [...]
In this tutorial I show you what we mean by [...]
You can often be asked to state the range of [...]
In this example I demonstrate how we can apply stationary [...]
Stationary Points - What are they? In the first of [...]
Can it be written in the same trig. function? [...]
Two important identities They are very important and should be [...]
Once you have grasped the quadrant rule it is time [...]
The quadrant rule or CAST diagram is very useful to [...]
Arc length and sector area I will show you how [...]
Finding the length of a side of a non right [...]
Finding the length of a side of a non right [...]
When finding the area of a segment you will often [...]
Now I show you how transformations can be combined to [...]
In this section I show you reflections of the trigonometric [...]
In this section I show you translations of the trigonometric [...]
Here I show you how the graphs of sin θ [...]
In this tutorial I show you how you can calculate [...]
The Binomial Expansion formulaIn the tutorial I explain why and [...]
Section 1 : Introduction 0:00:55 Section 2 : [...]
If the common ratio 'r' of a geometric series is [...]
Here I show you how to prove the formula for [...]
What is a Geometric Progression? In this video you are [...]
In this tutorial you are shown how to solve inequalities [...]
There are different types of equations that involve logs in [...]
In this tutorial you are shown you how simplify and [...]
In the next tutorial I show you the basic rules [...]
In this tutorial you are shown what a log is [...]
In this tutorial I show you what an exponential function [...]
Finding the equation of the curve given dy/dx In [...]
Integration in calculus can be considered as the inverse [...]
You are expected to be able to find the equation [...]
In this video you are shown how to do 2nd [...]
Differentiating terms where the power is a positive integer [...]
In this video you are introduced to the gradient function [...]
Some exam boards expect you to be able to prove [...]
In this tutorial you are shown what an arithmetic progression [...]
In this video you are introduced to the difference between [...]
In this tutorial I show you how to find an [...]
Missing Side on the Top of the Trig Ratio [...]
Naming the Sides of a Right-Angled Triangle In this [...]
Being able to transform basic graphs is an essential skill [...]
Being able to transform basic graphs is an essential skill [...]
Being able to transform basic graphs is an essential skill [...]
In this video you are shown some of the basic [...]
In this tutorial I show you what a polynomial [...]
I am often asked how to sketch quadratic graphs. In [...]
In video I explain what we mean by roots and [...]
In this video I show you how to solve quadratic [...]
Some quadratic equations cannot be solved by factorising and so [...]
In this tutorial you are shown how to solve a [...]
All quadratic equations have the form ax2 + bx + [...]
In these tutorials I show you how we can use [...]
I am assuming that you are familiar with squaring a [...]
In this tutorial I go through an alternative notation for [...]
You are going to need to know how to combine [...]
You will also need to know how to rationalise [...]
You will need to look at simplifying the division [...]
Surds are numbers that cannot be square rooted exactly. [...]
In this video, you are shown how we combine surds [...]
You will need to be able to simplify terms [...]
In the next video you are shown how to [...]
In this tutorial I introduce you to fractions which [...]
Next I introduce you to negative indices [...]
Next you are shown how to handle [...]
Multiplication Rule (1) In this tutorial you [...]
You will also need to express terms in the [...]
Indices (or exponents) are used to write statements in shorthand [...]