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histogram

Are people fair?

Suppose all you had was a history of user requests to the service desk. Would you be able to determine how many of those requests were honest?

Pawel Plaszczak October 23, 2020October 30, 2020 Articles No Comments Read more

3 Steps to Unmask Data in Camouflage

I am looking at distribution of a certain data set (left). It has two peaks (this is called ‘bimodal’) therefore I suspect that those are two overimposed populations. How do I split the data, to rediscover the original two populations

Pawel Plaszczak June 29, 2020November 20, 2021 Articles No Comments Read more

How to isolate data that constitutes a spike in histogram?

How to isolate data that constitutes a spike in histogram?

We would all love to spot business problems early on, to react before they become painful. You can learn a lot by looking at past problems. Hence, understanding the nature of anomalies in data can bring substantial operational benefits and

Pawel Plaszczak October 1, 2019November 20, 2021 Articles No Comments Read more

Recent Posts

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  • Your model may be inaccurate November 25, 2021
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