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A recent study by College Stat Company reported anationwide survey of college students determined that studentsspend 2 hours studying for each hour in the classroom. ProfessorBaker at State College wants to determine whether the time studentsspend at her college is significantly different from the nationalaverage of 2 hours. A random sample of 20 statistics studentsresulted in an average of 1.75 hours with a standard deviation of0.24 hours. A t-test was conducted at the 5% level of significance.The calculated value of t was -4.03. What was Professor Bakerdecision?