STT101 Descriptive and Inferential Statistics PDF
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This document is an excerpt from lecture notes for a course on Descriptive and Inferential Statistics, specifically discussing descriptive statistics, data collection methods, and presentation techniques for different data types.
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STT 101 DESCRIPTIVE AND INFERENTIAL STATISTICS DESCRIPTIVE STATISTICS A.Y. 2 0 2 4 - 2 0 2 5 5. Given the frequency polygon below....
STT 101 DESCRIPTIVE AND INFERENTIAL STATISTICS DESCRIPTIVE STATISTICS A.Y. 2 0 2 4 - 2 0 2 5 5. Given the frequency polygon below. 1.) Reconstruct the frequency distribution table with the following columns: class interval, frequency, class boundaries, and cumulative frequency. 2.) Construct the frequency histogram and frequency ogive. Department of Mathematics and Statistics 5. Given the frequency polygon below. 3. Answer the following : a. What is the lower class limit of the lowest class? b. What is the lower class boundary of the highest class? c. What is the class width? d. What is n, the number of observation? e. Determine the number of observations below 15.7. f. Determine the number of observations greater than 15.45. g. Determine the number of observations between 14.45 and 15.95. Department of Mathematics and Statistics End of slides
