Consider the following time series data.Week1234S9Value181114101613(a) Construct a time series plot. What type of pattern exists in the data?◇ The data appear to follow a cyclical pattern.O The data appear to follow a trend pattern.The data appear to follow a seasonal pattern.◇ The data appear to follow a horizontal pattern.(b) Develop the three-week moving average for this time series. (Round your answers to two decimal places.)WeekTime SeriesValueForecast118211314410516613Compute MSE. (Round your answer to two decimal places.)MSE=What is the forecast for week 7?

The question is about forecasting.Given :

Consider the following time series data. Week 1 2 3 4 5 6 Value 18 11 14 10 16 13 (a) Construct a time series plot. What type of pattern exists in the data? O The data appear to follow a cyclical pattern. O The data appear to follow a trend pattern. O The data appear to follow a seasonal pattern. O The data appear to follow a horizontal pattern. (b) Develop the three-week moving average for this time series. (Round your answers to two decimal places.) Week Time Series Value Forecast 1 18 2 11 3 14 4 10 5 16 6 13 Compute MSE. (Round your answer to two decimal places.) MSE= What is the forecast for week 7?