This presentation uses data from the SensSmartTech cardiovascular study by Lazović et al. (2024). The study collected cardiovascular signals before and after physical activity, to test if there was significant changes in heart rate. T-tests and P-values were in RStudio were used to determine whether the change is statistically significant.

Comparison of empirical data and the bivariate normal distribution using the data from Regression Towards Mediocrity in Hereditary Stature.

Grace Maria Alua 240611010050

cinta jansen 240611010044

cinta jansen 240611010044

Planned approach for using PostgreSQL window functions to calculate year-to-date and six-day moving averages for daily stock prices.

Analisis deskriptif dan uji stasioneritas data suhu udara rata-rata bulanan Kota Cilegon periode 2023–2024, meliputi plot runtun waktu, perhitungan mean dan variansi per tahun, plot ACF, uji Box-Pierce, dan uji Augmented Dickey-Fuller (ADF) untuk menentukan apakah data bersifat stasioner atau memiliki pola tren serta musiman.