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Assignment 4 (1) - Compatibility Mode - Saved to this PC natalie milton Table Design Layout Search AaBbCcI AaBbCcI AaBbCc AaBbCc] Aab AaBbCCD AaBbCCI AaBbCcL Aa 1 Normal T No Spac... Heading 1 Heading 2 Title Subtitle Subtle Em... Emphasis Inte Styles SOUTHERN MISSISSIPPI IET 302/ Industrial Quality Control College of Arts and Sciences - School of Interdisciplinary Studies and Professional Development Assignment 4: Fundamentals of Statistics: Case Study Exercises (10 points) Question 1: Use the following information to complete Exercises 1 - 3: A statistics professor gave a 5- point quiz to the 50 students in his class. Scores on the quiz could range from 0 to 5: The following frequency table resulted: (1.5 points) Quiz Score c% 5 -NWA 4 108 50 1.00 100% 10 20 46 96 96% 14 36 .72 72% 10 20 22 44 44% 8 16 12 24 24% 4 108 4 08 8% 1. Compute the values that define the following percentiles: a. 25 b. 50m C. 55th d. 75 e. 80 f. 99 2. What is the interquartile range of the data in #1? 3. Compute the exact percentile ranks that correspond to the following scores: I a. 2 b. 3 C. 4 d. 1 Question 2: Use the following information to complete Exercises 3 - 5: A political scientist took a pool of the political attitudes of the students in one of his classes. Students were asked to rate, on a scale from 1 to 11, "What is your overall political attitude?", where 1 = extremely liberal and 11 = extremely Activate W conservative. The following frequency analysis resulted: (1.5 points) Go to Setting Focus