Directions Neatly write your responses in the spaces provided. Use a blue or black pen. Don't write in the margins. Remember to complete the submission information on every page you turn in. Free Response: 3 questions; 52 points, 30 minutes 1. The following are two samples of class scores (you may consider these scores to be normally distributed). Julia received the two scores marked with an asterisk. Did she do better or worse on the second test? Why? (16 points) First Test Second |75 88 77 79 Test 2. Use the empirical rule (68-95-99.7) to determine if the following maximum daily rainfall totals could be considered to be normally distributed. (16 points) 1.1,1.2, 1.5, 1.55, 1.71, 1.75, 1.9, 1.94, 1.99, 2.0, 2.05, 2.08, 2.12, 2.18, 2.2, 2.25, 2.36, 2.5, 2.61, 2.81, 2.88, 2.95, 3.0, 3.03, 3.07, 3.16, 3.25, 3.62. (Note: they are already in order!) 3. Ten thousand adults were given a literacy test. The results were nearly normally distributed (i = 75, & = 15). (20 points) A. About how many scored between 60 and 807? (8 points) B. Approximately what score did only the top 15% exceed? (6 points) \f