37 results authored by Chris Graham  search across all users.

Question in Newcastle University Sports Science
Sample of size $24$ is given in a table. Find sample mean, sample standard deviation, sample median and the interquartile range.

Question in Content created by Newcastle University
Given random set of data (between 13 and 23 numbers all less than 100), find their stemandleaf plot.
This version of the question asks for 10 fields to be filled rather than the full 25, although the question statement asks for 25. I am sure that the first version asked for all 25. 
Question in Transition to university
Sort a list of numbers into "prime" or "composite".

Question in Transition to university
Convert from km to metres and miles, and miles to km.

Question in Transition to university
Convert a height given in feet and inches into cm and then metres.

Question in Transition to university
Convert figures for car engine sizes between cc (cm^3), litres, and m^3.

Question in Transition to university
Convert weights of babies between kg and lb and oz.

Question in Chris's workspace
Solving 2nd order differential equation for pendulum, with and without damping.

Question in Chris's workspace
Drag a point into a square!

Question in Chris's workspace
Drag a point into the specified quadrant. Uses jsxgraph

Question in Chris's workspaceBasic example of the Eukleides extension

Question in Newcastle University Sports Science
LSD and Tukey yardsticks on three treatments. Also oneway Anova test on same set of data.

Question in Newcastle University Sports Science
KruskalWallis test with ties.

Question in Newcastle University Sports Science
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.

Question in Newcastle University Sports Science
LSD and Tukey yardsticks on five treatments. Also twoway Anova test on same set of data.

Question in Newcastle University Sports Science
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.

Question in Newcastle University Sports Science
Oneway ANOVA example

Question in Newcastle University Sports Science
KruskalWallis test with ties.

Question in Newcastle University Sports Science
LSD and Tukey yardsticks on five treatments. Also twoway Anova test on same set of data.

Question in Newcastle University Sports Science
LSD and Tukey yardsticks on three treatments. Also oneway Anova test on same set of data.

Question in Newcastle University Sports Science
Paired ttest to see if there is a difference between times taken to complete a task.

Question in Newcastle University Sports Science
Two sample ttest to see if there is a difference between scores on questions between two groups when the questions are asked in a different order.

Exam (2 questions) in Newcastle University Sports Science
6 questions which introduce the user to the Numbas system.

Exam (4 questions) in Newcastle University Sports Science
Questions on presenting data in charts or tables.

Exam (3 questions) in Newcastle University Sports Science
Questions on the subtleties and pitfalls of methods of data collection.

Exam (4 questions) in Newcastle University Sports Science
Calculate and work with measures of central tendency such as mean, median and mode, and measures of spread such as range and standard deviation.

Question in Newcastle University Sports Science
Calculate relative frequencies in a variety of scenarios.

Question in Summer Project
Solve for $x$: $\displaystyle ax ^ 2 + bx + c=0$.

Question in Demos
No description given

Exam (6 questions) in Demos
Numbas demo questions for NUTELA meeting, December 2017.