– ̗̀ Welcome to my blog! Today I’m gonna explain about Data Statistics. Enjoy! 👩🏻‍🏫 ̖́-

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📊

Sta•tis•tics

[stuh-tis-tiks], n,

1. The only science where two recognized experts, using exactly the same set of data, may come to completely opposite conclusions.

https://funnyjunk.com/funny_pictures/4613599/Statistics+about+statistics/

𝑷𝒖𝒓𝒑𝒐𝒔𝒆 𝒐𝒇 𝑩𝒐𝒙 𝒂𝒏𝒅 𝑾𝒉𝒊𝒔𝒌𝒆𝒓𝒔 𝑮𝒓𝒂𝒑𝒉 📦 🐈

It is often used in explanatory data analysis. This type of graph is used to show the shape of the distribution, its central value, and its variability. In a box and whisper plot, the ends of the box are the upper and lower quartiles, so the box spans the interquartile range.

“𝑺𝒕𝒂𝒕𝒊𝒔𝒕𝒊𝒄𝒔 𝒂𝒓𝒆 𝒏𝒐 𝒔𝒖𝒃𝒔𝒕𝒊𝒕𝒖𝒕𝒆 𝒇𝒐𝒓 𝒋𝒖𝒅𝒈𝒆𝒎𝒆𝒏𝒕” -𝑯𝒆𝒏𝒓𝒚 𝑪𝒍𝒂𝒚

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𝑯𝒐𝒘 𝒕𝒐 𝒖𝒔𝒆 𝒕𝒉𝒆 𝑺𝒄𝒊𝒆𝒏𝒕𝒊𝒇𝒊𝒄 𝑪𝒂𝒍𝒄𝒖𝒍𝒂𝒕𝒐𝒓 📱

To find the a and b (for the equation of regression line, y=a+bx) and the r (correlation),

To find the n (amount of data), standard deviation of x and y, mean x and mean y,

Image Source: starsandaspirations tumblr and https://memegenerator.net/instance/68545174/confused-jack-sparrow-your-face-when-you-try-to-understand-statistics

📉 𝑬𝒒𝒖𝒂𝒕𝒊𝒐𝒏 𝒐𝒇 𝑹𝒆𝒈𝒓𝒆𝒔𝒔𝒊𝒐𝒏 𝑳𝒊𝒏𝒆

y = A + Bx

A is y-intercept while B is the gradient / slope. This equation is similar to the equation y = mx + b. X is the explanatory variable and Y is the dependent variable.

“𝑴𝒂𝒕𝒖𝒓𝒊𝒕𝒚 𝒊𝒔 𝒕𝒉𝒆 𝒄𝒂𝒑𝒂𝒄𝒊𝒕𝒚 𝒕𝒐 𝒆𝒏𝒅𝒖𝒓𝒆 𝒖𝒏𝒄𝒆𝒓𝒕𝒂𝒊𝒏𝒕𝒚”

𝑱𝒐𝒉𝒏 𝑭𝒊𝒏𝒍𝒆𝒚

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𝑹𝒆𝒂𝒍 𝑳𝒊𝒇𝒆 𝑨𝒑𝒑𝒍𝒊𝒄𝒂𝒕𝒊𝒐𝒏 🌃💸

“𝑰𝒇 𝒚𝒐𝒖 𝒏𝒆𝒆𝒅 𝒔𝒕𝒂𝒕𝒊𝒔𝒕𝒊𝒄𝒔 𝒕𝒐 𝒑𝒓𝒐𝒗𝒆 𝒊𝒕, 𝒊𝒕 𝒑𝒓𝒐𝒃𝒂𝒃𝒍𝒚 𝒊𝒔𝒏’𝒕 𝒕𝒓𝒖𝒆” 𝑩𝒂𝒓𝒃𝒂𝒓𝒂 𝑫𝒐𝒚𝒍𝒆

Example 1: 🌨 Weather Forecasting ⛅️

We all watch the weather forecast. Have you ever thought on how they get that information? Some computer models build on statistical concepts. These computers compare prior weather forecasts with the current weather and predict the future weather.

https://memegenerator.net/instance/56888925/confused-baby-1-so-youre-telling-me-i-need-statistics

Example 2: 💉 Medicine 💊

Statistics play a big role in the medical field. Before any drugs are prescribed, scientists must show a statistically valid rate of effectiveness.

https://imgflip.com/i/1134k0 https://www.google.co.id/url?sa=i&source=web&cd=&ved=2ahUKEwinx4XDkvHjAhXMfX0KHQ8nBE8QjB16BAgBEAM&url=https%3A%2F%2Fmemebase.cheezburger.com%2Fgraphjam%2Ftag%2Foranges&psig=AOvVaw3E1B9vaUrhVl85H8Vyja0P&ust=1565280515284809

𝑻𝒉𝒂𝒏𝒌𝒔 𝒇𝒐𝒓 𝒓𝒆𝒂𝒅𝒊𝒏𝒈! 𝑯𝒂𝒗𝒆 𝒂 𝒏𝒊𝒄𝒆 𝒅𝒂𝒚! 𝑼𝒘𝑼