Mathematics is a little dekill Ordinary backend engineer The story of studying statistics
In Python 3 data analysis test I couldn't solve the statistical problem
Discipline to find better ways to use data Or such fields
Some kind of information. here Dealing with digital data
There are mainly two types. Data you already have Data not yet available
The frequency and rate at which certain data appears Example) How many times do you get a 6 when you roll the dice 10 times?
Value that appeared by a certain probability Value calculated by affecting the probability (P) Example) 6 rolls on the dice
Includes data not yet available Refers to all data Example) The dice of all the world
The data you have
Obtaining a sample from the population The sample size is called ** sample size **.
Descriptive statistics: summarizing existing data Statistical inference: Guessing data that you haven't got yet
Data obtained in the future You can make predictions and analyze trends.
It's hard because there are many terms Try to prepare paper properly and study math thought.