Chi-Square Test With More Than 2 Categories

I have just enrolled in a Data Science course on Udemy  and I learned good stuff. In this article, we will do a Chi-square test with more than 2 categories. We will use the A/B test « Country » which has 3 categories which corresponds to 3 countries : German, Spain and France. Select « Gender Actual » tab, make …

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Challenge Your Intelligence

I watched an Olivier Roland’s video  and I learned good stuff : Have you ever heard that : « If you’re smart and you’re always surrounded by idiots, you’ll always be right ». Sincerely, there is a deep truth in it. This corresponds to this quote « If you’re the smartest person in the room, you’re in the wrong room ». …

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A Rare Habit To Have To Be Successful

I watched an Olivier Roland’s video  and I learned good stuff. The most successful entrepreneurs are those who are the most curious. It has an extremely simple habit that the majority of the population doesn’t have. This habit is to ask questions but be careful, they’re use 2 way to ask questions : By curiosity to …

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The Trick To Have A Prodigious Result

I watched an Olivier Roland’s video  and I learned good stuff. This trick is one of the fundamental principles for success. If you want an exceptional result, you need to have an exceptional behavior. Having an exceptional behavior means have a different behavior from the majority of people. Think about it, if you do the …

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Be Really Constant

I watched an Oliver Roland’s video  and I learned good stuff. Sometimes I subscribe to a blog or a Youtube’s channel because I find the content is interesting and bring me value. But, I don’t know why, the creator of the blog or the Youtube’s channel publishes content once a month. It’s frustrating because this …

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The Key To Have Success

I watched an Olivier Roland’s video  and I learned good stuff. The key of success in any field is something everyone is looking for. I’ve been looking for this and I think you too. There is a quote to find the key. It’s a quote from Sir William Olser , the father of modern medicine …

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Being An Entrepreneur Is Being A Student

I watched an Olivier Roland’s video  and I learned good stuff. I see a lot of entrepreneurs make this mistake. They create their companies based only on their technical skills. A good baker who create his/her own company is a excellent start but we must not forget the second part of the equation. When you …

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Meet People In Shape

I read a Nerd Fitness article  and I learned good stuff. This has been scientifically proven that we look like the 5 friends we see most often. Think about your 5 best friends : Are they successful ? Are they happy ? Are they healthy ? Do they to exercices ? When you see a friend’s group, they all have …

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