**Review slides 1 – 197 for the following topics:**

Autocorrelation

Seasonality

Multiplicative seasonality

Holt-Winters analysis

ARIMA models

LOESS regression

Data interpolation

**Complete the following exercises:**

Exercise set 1 – calculating seasonality

Exercise set 2 – Holt-Winters modeling

Exercise set 3 – LOESS modeling

**Complete Concept review 1: time series analysis in the Assessment tab to complete this lesson**