Invent scenarios which would give rise to these probability density functions.
This is our collection of tasks on the mathematical theme of 'Population Dynamics' for advanced students and those interested in mathematical modelling.
By exploring the concept of scale invariance, find the probability that a random piece of real data begins with a 1.
Why MUST these statistical statements probably be at least a little bit wrong?
Can you sketch these difficult curves, which have uses in mathematical modelling?
The probability that a passenger books a flight and does not turn up is 0.05. For an aeroplane with 400 seats how many tickets can be sold so that only 1% of flights are over-booked?
See how enormously large quantities can cancel out to give a good approximation to the factorial function.
How much energy has gone into warming the planet?
Work with numbers big and small to estimate and calculate various quantities in biological contexts.
Can you find the volumes of the mathematical vessels?
Work with numbers big and small to estimate and calculate various quantities in physical contexts.
Which of these infinitely deep vessels will eventually full up?
Explore the shape of a square after it is transformed by the action of a matrix.
Explore the meaning of the scalar and vector cross products and see how the two are related.
Explore the properties of matrix transformations with these 10 stimulating questions.
Get further into power series using the fascinating Bessel's equation.
How would you go about estimating populations of dolphins?
Match the charts of these functions to the charts of their integrals.
Was it possible that this dangerous driving penalty was issued in error?
Work with numbers big and small to estimate and calulate various quantities in biological contexts.
Who will be the first investor to pay off their debt?
Which line graph, equations and physical processes go together?
Starting with two basic vector steps, which destinations can you reach on a vector walk?
Analyse these beautiful biological images and attempt to rank them in size order.
Use vectors and matrices to explore the symmetries of crystals.
In Fill Me Up we invited you to sketch graphs as vessels are filled with water. Can you work out the equations of the graphs?
In this short problem, try to find the location of the roots of some unusual functions by finding where they change sign.
Can you make matrices which will fix one lucky vector and crush another to zero?
Which pdfs match the curves?
Many physical constants are only known to a certain accuracy. Explore the numerical error bounds in the mass of water and its constituents.
How do you choose your planting levels to minimise the total loss at harvest time?
Get some practice using big and small numbers in chemistry.
Find the distance of the shortest air route at an altitude of 6000 metres between London and Cape Town given the latitudes and longitudes. A simple application of scalar products of vectors.
How is the length of time between the birth of an animal and the birth of its great great ... great grandparent distributed?
Can you suggest a curve to fit some experimental data? Can you work out where the data might have come from?
Here are several equations from real life. Can you work out which measurements are possible from each equation?
Each week a company produces X units and sells p per cent of its stock. How should the company plan its warehouse space?
Are these estimates of physical quantities accurate?
Go on a vector walk and determine which points on the walk are closest to the origin.
Look at the advanced way of viewing sin and cos through their power series.
Are these statistical statements sometimes, always or never true? Or it is impossible to say?
Shows that Pythagoras for Spherical Triangles reduces to Pythagoras's Theorem in the plane when the triangles are small relative to the radius of the sphere.
Can you match these equations to these graphs?
Explore the properties of perspective drawing.
Build up the concept of the Taylor series
Match the descriptions of physical processes to these differential equations.
How do you write a computer program that creates the illusion of stretching elastic bands between pegs of a Geoboard? The answer contains some surprising mathematics.
Make an accurate diagram of the solar system and explore the concept of a grand conjunction.
Explore the relationship between resistance and temperature
This problem explores the biology behind Rudolph's glowing red nose.