Consider the following table containing the betting spreads and actual spreads from 15 randomly selected football games. Betting 7 2 4 1 Actual 3 -5 1 16 Betting vs Actual Spreads 2 7 4 7 1 6 2 3 16 15 19 11 17 12 17 2 1 8 6 3 4 -3 Copy Data Construct a 95% confidence interval for the mean value of the actual spread when the betting spread is 2. Round your answers to two decimal places.

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