A statistics professor gave an exam on performing the T-Test with σ unknown. The exam had the bonus question "Guess the average score on this final exam. If a T-Test is performed and the mean guess for the class is not significantly different from the true average exam score, everyone in the class will then receive two bonus points." There were 10 students that took the final exam. The students' guesses are given below. The true average exam score was 84.5. Use a TI-83, TI-83 Plus, or TI-84 calculator to test whether the students should receive the two bonus points. Identify the p-value from the calculator output, rounding to three decimal places. 80 75 73 85 88 85 85 75 90 77