https://youtu.be/Fv-U-pZ4HbI#The Chi-Squared test determines whether there’s a significant association between categorical variables.#It compares the observed frequencies (counts) to the expected frequencies, calculated under the null hypothesis that the variables are independent or that the observed distribution fits a given distribution. #Chi-Squared Goodness-of-Fit Test#This test assesses if the observed frequencies for a single categorical variable match […]
Python Classes
https://youtu.be/XXJdZD0SCTI#Python supports the object-oriented programming paradigm through classes#class is like the blueprint for a house#create several houses and even a complete neighborhood. Each concrete house is an object or instance that’s derived from the blueprint #Each instance can have its own properties, such as color, owner, and interior design#properties carry what’s commonly known as the […]
Python F String
https://youtu.be/8GIqXqHDNfY#f string#not a string generated by user#double quotes the best#12 examples#Ex 1: Printing a string #ex 2: multiple strings #Ex 3: functions or methods in the f string #Ex 4: (SORT OF ADVANCED CAN SKIP) #Ex: 5 Inline Expressions #ex: 9 datetime #ex 12 loops
