Azhar Rizki Zulma

Wilcoxon Signed-Rank Test and Wilcoxon Rank-Sum TestThe Wilcoxon Signed-Rank Test (WSRT) is a part of non-parametric statistical tests that can be used for paired sample cases. Non-parametric statistics, also known as distribution-free statistics, do not require the assumption of a normal distribution for the population and can be used for small sample sizes. Null Hypothesis (H0): There is no difference in average performance between the two groups.Alternative Hypothesis (H1): There is a diff...

Transfer Data with LAN CableCrimping is the process of making a cable usable by attaching connectors to its ends. UTP cables consist of 4 pairs of wires twisted together in pairs. MODULEDownload Module 14

LAN Cable Assembly: Cross ConfigurationCrimping is the process of making a cable usable by attaching connectors to its ends. UTP cables consist of 4 pairs of wires twisted together in pairs. MODULEDownload Module 13

Data ScienceData Science is a discipline focused on studying data, particularly quantitative data, whether structured or unstructured. Many programming languages support data processing, including R, Python, SQL, JavaScript, and others. Python is one of the languages that facilitates data processing and even provides libraries specifically for this purpose, one of which is the Pandas library. For data processing, Python recommends using an integrated development environment (IDE) such as Jupy...

Simple and Multiple Linear RegressionIn linear regression, we discuss the estimation or forecasting of a dependent variable Y using a known independent variable X. Multiple linear regression occurs when the dependent variable is connected to more than one independent variable. In this case, the resulting equation is known as a multiple linear regression equation. Here, we will limit our discussion to the case of two independent variables, X1 and X2. One measure of model goodness is the coeffi...

LAN Cable Assembly: Straight ConfigurationCrimping is the process of making a cable usable by attaching connectors to its ends. UTP cables consist of 4 pairs of wires twisted together in pairs. MODULEDownload Module 12

Object-Oriented Programming in PythonObject-Oriented Programming (OOP) is a programming paradigm based on the concept of “objects,” which can contain data in the form of fields, also known as attributes, as well as code in the form of functions or procedures, referred to as methods. Python has been an object-oriented language since its inception. ClassA class is a prototype, blueprint, or design that defines the variables and methods for specific objects. A class serves to encapsulate the con...

Analysis of Variance (ANOVA)Analysis of variance (ANOVA) is a statistical technique used to test differences in means among more than two sample groups. ANOVA is actually divided into several types, including one-way ANOVA, two-way ANOVA, and three-way ANOVA. This session will focus solely on one-way ANOVA. The ANOVA technique is also used in experimental data analysis to examine the effects of one or multiple factors (independent variables) on a response variable (dependent variable). MODULE...

TCP Client-Server in PythonA client-server architecture is a model where the client is the device that receives and displays applications (computer software), while the server is the device that provides and manages the applications, data, and security. In this practical exercise, we will be using the Python programming language. Source CodeDownload Source Code MODULEDownload Module 11

Search, List & SortingLinear SearchLinear Search is a searching algorithm, also known as sequential search, that is suitable for finding a specific value within a data set. This algorithm operates by checking each element of a list until a match is found. Binary SearchBinary Search, often referred to as the binary search algorithm, is a technique for finding a specific value in a linear array by eliminating half of the data at each step. It is widely used but not exclusively in computer s...