## National College of Ireland - Research Design and Methods Module

In 2005 Dr McLoad and I developed a course for undergraduate students. The idea was to explore a research question using qualitative...

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David Nunan

- Jan 27
- 1 min

In 2005 Dr McLoad and I developed a course for undergraduate students. The idea was to explore a research question using qualitative...

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David Nunan

- Jan 27
- 1 min

Below is an example of a questionnaire for a survey of tourist visitors. Only part of the survey is included here.

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David Nunan

- Jan 27
- 9 min

Abstract Analysis of Variance Analysis of variance is a collection of statistical models used to find whether there is a significant...

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David Nunan

- Jan 26
- 3 min

Well I'm making up this week for the lack of time I had to devote to this blog over the last three weeks after Darren kindly created this...

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David Nunan

- Jan 26
- 15 min

Introduction / Abstract The point of this exercise was to look at two algorithms namely, k-Means Cluster and k-NN Nearest Neighbor. The...

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David Nunan

- Jan 26
- 3 min

In my 'Getting to Grips' series of articles I try to cut the hype and show my readers what is important before plunging headlong into...

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David Nunan

- Jan 26
- 3 min

Time Series - The Theory Importance of Time Series predictions The ability to observe the development of an area of interest (over time)...

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David Nunan

- Jan 26
- 4 min

In this blog entry I am going to explain a little about kNN Nearest Neighbour algorithm and walk you through the example given in the...

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David Nunan

- Jan 26
- 2 min

Occasionally you might see a 'box and whisker plot' in my posts, sounds like the name of your dog and cat doesn't it? Well no they are...

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David Nunan

- Jan 26
- 14 min

Step 1 â€“ Collect the Data To develop the naive Bayes classifier, we will use data adapted from the SMS Spam Collection at...

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David Nunan

- Jan 26
- 2 min

One often gets buzz words surrounding new technology and Big Data has more than its fair share of those. Chief among these has to be,...

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David Nunan

- Jan 26
- 14 min

We revisit Regression analysis here with a more robust attempt. Research Question / Problem to be addressed: Let us imagine that the...

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