An STL decomposition of the Henry Hub natural gas price spanning the date range January 1997 to December 2025. NAIVE and a Time Series Linear Model were fit to the training set, and a Box-Cox transformation with a lambda of -0.503 was applied. Covid-19 era spikes were unable to be accounted for by the NAIVE model.

Variabel Random adalah variabel yang nilainya ditentukan oleh hasil dari suatu percobaan acak. Variabel random dapat dibagi menjadi dua jenis, yaitu variabel random diskrit dan kontinu. Dalam pendekatan pemodelan statistika dan simulasi, variabel random digunakan untuk memodelkan fenomena acak. Simulasi variabel random membantu kita memahami distribusi data, menghitung probabilitas, dan membuat prediksi berdasarkan model yang telah dibuat.

This research uses Structural Equation Modeling (SEM) to analyze factors affecting e-book reader adoption intention based on the Extended Technology Acceptance Model (TAM). Using data from 174 respondents, the results show that Emotional Value significantly influences adoption intention.

This is my first R project done under the guidance of YouTube R series by Alex the Analyst.

prepared by: Mehreen, Sachi, Izza