Find the area under a porabola.

These questions deal with vector operations and its application in geology.

Calculate statistics from a table of unpaired data and conclude whether or not they are from the same underlying population and interpret the result.

Calculate statistics from a table of unpaired data and conclude whether or not they are from the same underlying population and interpret the result.

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Multiple choice question. Given a randomised polynomial select the possibe ways of writing the domain of the function.

A random graph is drawn and students are asked whether it represents a function or not.

A random graph is drawn and students are asked whether it represents a function or not.

Students are supposed to use Excel (or similar) to find the answers (e.g., enter coordinates of two points then plot and add trendline).

Uses an embedded Geogebra graph of a line $y=mx+c$ with random coefficients set by NUMBAS.

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Spørsmål til repetisjon.

Studenten må kunne:

• Bruke bevaring av mekanisk energi og bevegelsesmengde
• Enkel vektorregning

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This uses an embedded Geogebra graph of a line $y=mx+c$ with random coefficients set by NUMBAS.

Application of differentitaion in geology. A projectile problem.

A demo of the matrix entry part and its options.

A few questions which show off the new matrix entry part.

GIve a random linear program and ask the students to convert it to canonical form.

This question is a variation on another version which asks the student to find the height of a bridge arch and width of the river given a formula for the arch of the bridge (also available in the Numbas database)

Demonstrates how to display a plot generated in R.

Skills Audit for Maths and Stats for module BIS123 students.

Skills Audit for Maths and Stats for module BIS110 students.

match different variables to either: 'nominal','ordinal','interval','ratio'