Recently published items - Numbas at mathcentre.ac.uk

Adaptive marking: Independent two sample t-test

Question by

Christian Lawson-Perfect

Two sample t-test to see if there is a difference between scores on questions between two groups when the questions are asked in a different order.

Published on CC BY

Mark an equation - check left and right sides

Question by

Christian Lawson-Perfect

In progress!

Published on CC BY

Binomial Distribution (Cycling)

Question by

Julie Crowley and 1 other

It is estimated that 30% of all CIT students cycle to college. If a random sample of eight CIT students is chosen, calculate the probability that...

rebelmaths

Published on CC BY

Ask for the sum of the elements the student picked

Question by

Christian Lawson-Perfect

Student is given a few numbers to choose from. They must pick at least two, and then give the sum of their chosen numbers.

Published on CC BY

Add weight to a randomly picked number

Question by

Christian Lawson-Perfect

Pick from the range -5..5, but make 0 more likely.

Published on CC BY

Angle between two vectors

Question by

Julie Crowley

Gitt vektorene $\boldsymbol{A,\;B}$, finn vinkelen mellom dem.

Published on CC BY

Percentages

Question by Sanka Balasuriya

Percentage calculations

Published on CC BY

Averages (frequency table)

Question by

Julie Crowley

rebelmaths

Published on CC BY

Custom marking of a matrix entry part

Question by

Christian Lawson-Perfect

No description given

Published on CC BY

John's copy of Resolve forces into components

Question by

John Bridges

Find the $x$ and $y$ components of the resultant force on an object, when multiple forces are applied at different angles.

Published on CC BY