Recent content by SiobhanRoisin

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    ROC Curves

    Good Morning, I have a problem that may perhaps be very simple, but I keep getting very stuck and very frustrated. I'm trying to produce ROC curves for my data. My data set is for each year: Outbreak Data - date and location of disease occurrence Warning Data - date and location...
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    How do I test binomial data?

    Good Afternoon, I have what I assume will be an easy question for all those more statistically minded than myself. Say I have done an experiment for infection/ no infection of a disease. Infection/no infection is based on exposure to a certain environmental condition. I...
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    Skewed Data

    Good Morning, I am wondering if anyone can provide some advice regarding a problem with a large data set I have. I have a lot of outbreak data for a plant disease across the UK. I am creating a summary map of this data but for two locations I have significantly more data due to...
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    1 X 2 Chi Square? With controlled expected values?

    Good Morning, I’m wondering if you could possibly help me with a little problem. I have some data: 1. Number and date of disease outbreak each year 2. Date a warning system for this disease occurred each year based on environmental factors. I would like to get a p value...