Do not include anything other than numbers in your responses. For example, do not comma or dollar sign in your numbers. As a rule of thumb, keep 2 decimal places for numbers and 3 decimal places for smaller numbers less than 1 . Consider the following data. We want to monitor the forecasts. Calculate the UCL and LCL for the appropriate control chart to control magnitude of Calculate the cumulative error, MAD, and tracking signals of periods 2 through 5 and the forecasts are biased. Keep two decimal places in your calculations