Data Science Review

Category Archives for Statistics

Coin Toss Main

Coin Toss Experiments in R

What if you tossed a coin ten times and it came up heads seven out of the ten? Would you conclude the coin is unfair? To answer that question, you would likely assume that the coin is fair and then run

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Statistics Infographic

Using Statistics to Simulate Sales Data

Remember that statistics class that you thought was useless back in college? Bet you didn’t think you’d ever use it once you finished, right? You had to take it as part of the curriculum, but once

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Hypothesis Testing

How Is Your Grasp on Hypothesis Testing?

I hate to be the bearer of bad news. But...Do you remember that statistics class you hated in college? Well, you'll need to dust the cobwebs off that textbook. Data science practitioners need to know statistics!The

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