No description given

A ball is thrown vertically upwards from a position above ground level. Find its greatest height, and the total time its in the air.

multiple choice testing sin, cos, tan of angles that are negative or greater than 360 degrees that result in nice exact values. 

Testing whether students know how to use multiple log laws.

A set of MCQ designed to help Level 2 Engineering students prepare/practice for the on-line GOLA test that is used to assess the C&G 2850, Level 2 Engineering, Unit 202: Engineering Principles.

This question aims to test understanding and ability to use the laws of indices.

This question aims to test understanding and ability to use the laws of indices.

LSD and Tukey yardsticks on three treatments. Also one-way Anova test on same set of data.

Curl of a vector field.

This question tests the student's knowledge of the remainder theorem and the ways in which it can be applied.

This question tests the student's ability to find remainders using the remainder theorem. 

This question tests the students ability to calculate the area of different 2D shapes given the units and measurements required. The formulae for the areas are available if required but students are encouraged to try to remember them themselves.

The shapes are: a rectangle, a parallelogram, a right-angled triangle, and a trapezium.

Author of gif: Picknick
https://commons.wikimedia.org/wiki/File:Parallelogram_area_animated.gif
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.

Kruskal-Wallis test with ties.

Template question. The student is asked to perform a two factor ANOVA to test the null hypotheses that the measurement does not depend on each of the factors, and that there is no interaction between the factors.

LSD and Tukey yardsticks on five treatments. Also two-way Anova test on same set of data.

Demo Version 

No description given

Application of the binomial distribution given probabilities of success of an event.

Finding probabilities using the binomial distribution.

No description given

No description given

No description given

No description given

No description given

This question demonstrates sending commands to geogebra and getting geogebra values and using them as part of a marking algorithm.

The random variable $X$ has a PDF which involves a parameter $c$. Find the value of $c$. Find the distribution function $F_X(x)$ and $P(a \lt X \lt b)$.

Also find the expectation $\displaystyle \operatorname{E}[X]=\int_{-\infty}^{\infty}xf_X(x)\;dx$.

Find the determinant and inverse of three $2 \times 2$ invertible matrices.

Application of the Poisson distribution given expected number of events per interval.

Finding probabilities using the Poisson distribution.

Application of the binomial distribution given probabilities of success of an event.

Finding probabilities using the binomial distribution.

Normal distribution $X \sim  N(\mu,\sigma^2)$ given. Find $P(a \lt X \lt b)$. Find expectation, variance, $P(c \lt \overline{X} \lt d)$ for sample mean $\overline{X}$.

Provided with information on a sample with sample mean and known population variance, use the z test to either accept or reject a given null hypothesis.