Consider the following time series dataMonth 1 2 3 4 5 6Value 18 13 16 11 17 14u

Consider the following time series dataMonth 1 2 3 4 5 6Value 18 13 16 11 17 14using the naive method (most recent value) as the forecast for the next week compute the following measures of forecast accuracy.a. mean absolute errorb mean squarred errorc. mean absolute percentage errord. What is the forcast for week 7?