Profile Of : Nevil Hopley

Nevil Hopley

Antal resurser (10) |

Simple Coding of Statistical Simulations

Author: Nevil Hopley

Område:  Mathematics

Labels: Electricity, Physics, STEM

We will show you how to construct simulations of experiments of chance. We shall use the minimum amount of code, aiming to use just the Calculator and Data & Statistics applications as much...

Simulation of a Chi-Squared Test of Association in a Two-Way Contingency Table

Author: Nevil Hopley

Område:  Mathematics

Labels: Equations, Electricity, Functions, Engineering, Statistics, Magnetism, Stochastics, STEM, Test of hypothesis

This code simulates a test of association for any two-way contingency table and compares it to the appropriate Chi-Squared distribution.

Earth-Moon Model

Author: Nevil Hopley

Område:  STEM

Labels: E-Learning, Algebra, Modelling

Constructing a scale model of the Earth and Moon in a classroom.

Cone Volumes

Author: Nevil Hopley

Labels: Functions, Surface area, Pythagoras, Triangle, Cones, Trigonometry, Volume

Calculate and optimise the volume of a cone using a variety of measurements. (OS 3.x)

How many solutions?

Author: Nevil Hopley

Labels: Decimals, Exponential, Powers and roots, Calculator methods, Index, Mathematical thinking

Use graphs and the nsolve(...) command to explore equations' solutions and discover properties of negative indices.

Linear, Quadratic and Cubic Function Explorer

Author: Nevil Hopley

Labels: Linear, Quadratic, Powers and roots, Coordinate systems, Discriminant

Explore linear, quadratic and cubic functions, their graphs and their different algebraic representations.

Circle Area Formula

Author: Nevil Hopley

Område:  Mathematics

Labels: Circle theorems, Area

Supports the conceptual understanding of where the formula A=π*r² comes from.

Graphs in the next dimension

Author: Nevil Hopley

Labels: Linear, Quadratic, Functions

Use an introduction to 3D graphs to reinforce understanding of 2D graphs. (Operating System 3.x)

Investigative Skills Toolkit

Author: Nevil Hopley

Område:  Mathematics

Labels: Patterns, Scattergraphs, Linear regression, Modelling

Use the TI-Nspire Handheld (either Numeric or CAS) to investigate and generalise results from numerical patterns.

Moving from Degrees to Radians

Author: Nevil Hopley

Labels: Fractions, Decimals, Angles, History of maths, Trigonometry

Measuring angles using degrees and radians (both decimals and fractions of π).