Question: Plot the following time series. Would the linear or quadratic model fit better? 1 2 3 4 5 6 7 Period Time Series 5 2.7

Plot the following time series. Would the linear or quadratic model fit better?

1 2 3 4 5 6 7 Period Time Series 5 2.7 4.1 10.8 19.2 6.9 .6 1.3

1 2 3 4 5 6 7 Period Time Series 5 2.7 4.1 10.8 19.2 6.9 .6 1.3

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