Question: Use the Seaport data set below to calculate a 3-month Weighted Moving Average (WMA) to predict the number of ships that will visit the

Use the Seaport data set below to calculate a 3-month Weighted Moving

Use the Seaport data set below to calculate a 3-month Weighted Moving Average (WMA) to predict the number of ships that will visit the port in January 2021. Use the weights of 0.5, 0.4, and 0.1 for the 3-month WMA, where the first weight is used for the most recent month and the last weight is used for the least recent month. Round your answer to two decimal places, if necessary. 2020 Month June Number of Ships 911 July 570 August 777 September 665 October 598 November 628 December 904 Copy Data

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