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Statistics

A collection of 3 posts
R: Samples and Populations
Statistics

R: Samples and Populations

This article aims to show you how to either create a random population or import a dataset then take a random sample using R. What is a Sample? So when you have a population of something, you'll start to notice that the population has certain characteristics. The characteristics (or parameters)
Nov 19, 2018 — 2 min read
Statistics: Calculating Mean, Median, Mode, Standard Deviation using Ruby, R, or Javascript
Ruby

Statistics: Calculating Mean, Median, Mode, Standard Deviation using Ruby, R, or Javascript

Unsure what is mean median and mode? Here's how to find mean, median, mode and standard deviation using Ruby, R, and Javascript.
Oct 14, 2018 — 6 min read
Statistics

Statistics: Calculating Probabilities using ES6

Suppose you wanted to calculate the percentage of men that weigh inbetween 140 and 170 lbs. This is possible if you carry a few data points such as the average weight of men (mean), the standard deviation, and the specific weight you want to measure (data point). Step 0 -
Oct 8, 2018 — 1 min read
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