Ten weeks of data on the Commodity Futures Index are 7.35, 7.40, 7.55, 7.56, 7.60, 7.52,7.52, 7.70, 7.62, and 7.55.

a.construct a time series plot. what type of pattern exists in the data? b.use trial and error to find a value of the exponential smoothig coeffecient that results in a relatively small MSE

SHOW WORK!

Thanks