Brief Description of Hypothesis Testing and t-tests and application with NBA Team 3 Point Shooting from 2023-2024 to 2024-2025.

This project presents you about hypothesis testing with 12 slides

Pada tugas praktikum kali ini, akan dibahas latihan soal nomor 5.11 (Montgomery, hlm.415). Berikut soalnya 5.11 Table 8.2 contains data on pharmaceutical product sales. a. Fit an ARIMA model to this time series, excluding the last 10 observations. Investigate model adequacy. Explain how this model would be used for forecasting. b. Forecast the last 10 observations. c. In Exercise 4.12, you were asked to use simple exponential smoothing with λ=0.1 to smooth the data, and to forecast the last 10 observations. Compare the ARIMA and exponential smoothing forecasts. Which forecasting method do you prefer? d. How would prediction intervals be obtained for the ARIMA forecasts?

Hypothesis testing is a statistical method used to make inferences or draw conclusions about a population based on sample data.