A researcher is interested in finding out how the past average daily values of the stock prices of a firm A determine the current average daily value of its stock price. Let p, (measured in dollars) denote the average dal value of the stock price of firm A at time t. The researcher collects data on the average daily values of the stock prices of the last quarter of 2017, Le, f1, 2., 90 and estimates the following autoregressive model wi lag of p -2.12+1.12P-1.²-0.512, SER-13.14. (1.14) (0.64)

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