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Use the data given below to answer the following question(s) .
The table below shows the sales of a gaming console for the first 6 months of the year 2011.
The forecaster uses the weighted average model to determine the forecasts.He assumes a 40% weight for the most recent reading,30% weight for the second most recent reading,20% for the third most recent reading,and 10% for the fourth most recent reading.
-For the given data,the value of the mean absolute percentage error is ________.
Credit Card Statement
A monthly document provided by credit card companies that details all the transactions, fees, payments, and outstanding balance for the account.
Monthly Credit
Refers to any credit received or applied to an account each month, such as cash back from a credit card or credit for returned items.
Total Cost
The complete amount of money spent on producing or acquiring goods or services, including all variable and fixed costs.
Save Up
The act of regularly setting aside a portion of income or resources for future use or for a specific goal.
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