Plot the sales data as a time series

Reference no: EM13236159

Table contains the weekry sares for a food item for 52 consecutive weeks.

a. Plot the sales data as a time series.

b. Do you think this series is stationary or nonstationary?

c using Minitab or a similar program, compute the auto correlations of the sales series for the first 10 time lags. Is the tehavior of the autocorrelations consistent with your choice in part b? Explain.

853_Plot the sales data as a time series.png

Reference no: EM13236159

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