# effect

## Sample size calculation

If you’re going to run a test on rabbits, you have to decide how many rabbits you’ll use. This is…

## Star-crossed lovers

A story in The New Yorker quotes the following explanation from Arthur Eddington regarding relativity and the speed of light.…

## False discovery rate, Type-M and Type-S errors in an underpowered A/B test

If we interpreted the p-value as: “Given that the true difference between two versions is zero, probability of observing the…

## G-computation in Causal Inference

G-computation in Causal InferenceA counterfactual method for causal inferenceYao YangBlockedUnblockFollowFollowingJun 9In my previous post ‘Targeted Maximum Likelihood (TMLE) for Causal…

## Master Your Hypothesis Test: A tutorial on Power, Bootstrapping, Sample Selection, and Outcome Analysis.

This is a very nice sanity check, and the formula also gives us a P-Value. 6. Evaluating our P-ValueWhen we…

## Learn the basics of React Hooks in <10 minutes

const [count, setCount] = useState(0); const handleClick = () => { setCount(count + 1) } return ( <div> <h3 className="center">Welcome…

## Applied multi-level model on panel data in MLB promotion marketing

The answer is likely to be bobblehead giveaways. Since 1999, promotional departments of MLB teams have been using these little…

## Evaluating bobblehead promotion in MLB: an application of multi-level model on panel data

The answer is likely to be bobblehead giveaways. Since 1999, promotional departments of MLB teams have been using these little…

## 8 useful CSS tricks: Parallax images, sticky footers and more

';}ul. incomplete li::before { content: '☐ ';;}Bonus Use: Navigation BreadcrumbsThere are many more useful ways to take advantage of the…

## Modeling Telecom Customer Churn with Variational Autoencoder

Photo credit: PixabayModeling Telecom Customer Churn with Variational AutoencoderHow to apply deep convolutional neural networks and auto-encoders for building a churn…

## Introducing DoWhy

Introducing DoWhyMicrosoft’s Framework for Causal InferenceJesus RodriguezBlockedUnblockFollowFollowingFeb 6The human mind has a remarkable ability to associate causes with a specific…

## Improving Experimentation Efficiency at Netflix with Meta Analysis and Optimal Stopping

Improving Experimentation Efficiency at Netflix with Meta Analysis and Optimal StoppingNetflix Technology BlogBlockedUnblockFollowFollowingJan 31By Gang Su & Ian YohaiFrom living rooms…

## Should you even do a hypothesis test?

Or, to elaborate slightly, “no, you should look at effect sizes and the precision of your estimate”.Let’s look at what…