# MERLOT Materials

#### Filter by

1-8 of 8 results for Materials Submitted by steven stapleton

#### Levels of measurement

Aimed at statistics beginners, this learning object describes, and gives examples of, the four levels of measurement of... see more

#### Statistics - an intuitive... Statistics - an intuitive introduction : central tendency

Statistical data have a tendency to cluster around some central point. How do we determine this point? Is there just one... see more

#### Statistics - an intuitive... Statistics - an intuitive introduction : graphical display

Different ways of displaying data: boxplots, histograms and distributions.

#### Statistics - an intuitive... Statistics - an intuitive introduction : introduction

Things you need to know before looking at the statistics courses here.

#### Statistics - an intuitive... Statistics - an intuitive introduction : normal distribution

One of the most common statistical distributions is the normal distribution. What does it tell us and how do we use it?

#### Statistics - an intuitive... Statistics - an intuitive introduction : standard deviation

A standard way of measuring statistical variability: standard deviation and the associated concepts of variance and... see more

#### Statistics - an intuitive... Statistics - an intuitive introduction : summation sign

Understanding the summation sign: what does it do … why does it exist?

#### Statistics - an intuitive... Statistics - an intuitive introduction : variability

Statistical data vary: range and inter-quartile range measure this. Are they good measures?