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Not really. It is normal when some operations fail at runtime on certain values of a type (like division by…
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Kafka Streams FTWDinuka ArseculeratneBlockedUnblockFollowFollowingJan 31Today, I wanted to have a look at Kafka streams for building applications for data transformation and…
Continue ReadingHypothesis testing in Machine learning using Python
By definition of the mean, the following relationship must hold: The sum of all values in the data must equal…
Continue ReadingHypothesis Analysis Explained
If the answer is Yes then use Z statistics, otherwise use Student T statistics. Each of the test statistics have…
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Or, to elaborate slightly, “no, you should look at effect sizes and the precision of your estimate”.Let’s look at what…
Continue ReadingStatistics for Data Scientists in 5 mins
This means that alpha level of 1% requires more statistical evidence than 5%.Why is 5% used as significance level so…
Continue ReadingUsing Database models in Python and Django
If you are insterested in view how it looks the migration code in plain SQL, you can use the sqlmigrate…
Continue ReadingHow people from different cities interact in the freeCodeCamp chatrooms
Applying this to our scenario, if the probability of the mentions coming from the same distribution is below a threshold…
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