Eric CusickLambda in PythonThere is an anonymous function called the lambda in python, meaning that it performs as a function without a name. To define the function…Jul 11, 2021Jul 11, 2021
Eric CusickType of Data StructuresWhen it comes to working with data, it is important to recognize the difference between each data structure. By knowing how they work, you…Jul 4, 2021Jul 4, 2021
Eric CusickThe Four Pillars of OOPIn Object-Oriented Programing or OOP for short, there are four core principles that you should know. The four being Encapsulation…Jun 27, 2021Jun 27, 2021
Eric CusickDifferent SQL JoinsIt is important to know the different types of joins that available within a SQL database. There are seven different joins to know, Inner…Jun 20, 2021Jun 20, 2021
Eric CusickLearning SQL: Primary Key and Foreign KeyStructured Query Language or SQL for short is a language used in data analysis for organizing data in a relational database management…Jun 13, 2021Jun 13, 2021
Eric CusickPermutations and FactorialsPermutations are a way to rearrange a collection of items found within a set. A quick example to look at is the ordering position of…Jun 6, 2021Jun 6, 2021
Eric CusickInference vs PredictionWhen it comes to modeling in Data Science one would ask themselves what kind of a model should it be. Two common types for modeling are…May 30, 2021May 30, 2021
Eric CusickBias-Variance TradeoffThe goal of any machine learning model is to achieve low bias and low variance. By doing so, the algorithm should be able to receive good…May 23, 2021May 23, 2021
Eric CusickType I and Type II errorsIn hypothesis testing, there are null and alternative hypotheses. However, there are times when the null hypothesis should have not been…May 16, 2021May 16, 2021
Eric CusickP-Values and Alpha ValuesIn statistical hypothesis testing, the p-value is commonly used to help supporting or reject the null hypothesis. P-value can be seen as a…May 9, 2021May 9, 2021
