A university wants to know if a peer tutoring program improves final exam scores. At the end of the semester, the researcher collects final exam scores from two groups of students: those who participated in the peer tutoring program and those who did not participate. The goal of the study is to determine whether there is a difference in average exam performance between students who attended tutoring sessions and those who did not. Conduct the appropriate statistical test to evaluate whether there is a significant difference between the two groups.

Model Regresi Linear

This presentation, developed for the Johns Hopkins University Developing Data Products course, provides an interactive multidimensional analysis of the mtcars dataset using Plotly API. This project examines the complex relationships between vehicle weight (wt), horsepower (hp), and fuel efficiency (mpg).

l caso Olanda - Iran