Before you took this course you probably heard many stories
Before you took this course, you probably heard many stories about Statistics courses. Oftentimes parents of students have had bad experiences with Statistics courses and pass on their anxieties to their children. To test whether actually taking Statistics decreases students\' anxieties about Statistics, a Statistics instructor gave a test to rate student anxiety at the beginning and end of his course. Anxiety levels were measured on a scale of 0-10. Here are the data for 16 randomly chosen students from a class of 180 students. Test the claim that the class decreases students\' anxieties about Statistics at the alpha = 0.05 level of significance. Null and Alternative Hypothesis Test Statistic Critical Value(s) P-Value State the final conclusion that addresses the original claim
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