Reviewing the January 2022 prediction for the average price of ETH (USD), the point estimate was predicted to be $4,205.74 and the actual value was $3,055.03, which is a difference of $1,150.71. The actual value was still within the Upper and Lower Confidence Intervals (CIs) of the time series model, $7,971.40 and $2,218.97 respectively (see first graph below): The graph below displays a time series analysis of the average monthly ETH price (USD) with predictions for February and March 2022. ...