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Less than Greater Relative Class Class Classes Frequency cumulative than Frequency Mark Boundaries Frequency cumulative frequency 5-9 40 0.03 7. 5.5 - 9.5 10-14 3. 39 0.05 12 10.5 – 14.5 15-19 8. 36 0.13 17 15.5 – 19.5 20-24 7 15 32 0.18 22 20.5 - 24.5 25-29 10 25 25 0.25 27 25.5 – 29.5 30.5 – 34.5 35.5 – 39.5 30-34 7 32 15 0.18 32 35-39 4 36 0.1 37 40-44 3 39 3 0.08 42 40.5 - 44.5 45-49 1 40 0.03 47 45.5 - 49.5 3. How many students got a score of 25 and above? 4. How many students got a score of 29 and below? 5. What are the real limits of the class interval with the highest frequency?

Less than Greater Relative Class Class Classes Frequency cumulative than Frequency Mark Boundaries Frequency cumulative frequency 5-9 40 0.03 7. 5.5 - 9.5 10-14 3. 39 0.05 12 10.5 – 14.5 15-19 8. 36 0.13 17 15.5 – 19.5 20-24 7 15 32 0.18 22 20.5 - 24.5 25-29 10 25 25 0.25 27 25.5 – 29.5 30.5 – 34.5 35.5 – 39.5 30-34 7 32 15 0.18 32 35-39 4 36 0.1 37 40-44 3 39 3 0.08 42 40.5 - 44.5 45-49 1 40 0.03 47 45.5 - 49.5 3. How many students got a score of 25 and above? 4. How many students got a score of 29 and below? 5. What are the real limits of the class interval with the highest frequency?

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Class Class Mark Boundaries Less than Greater Relative Classes Frequency cumulative than Frequency Frequency cumulative frequency 5-9 1 1 40 0.03 7 5.5 - 9.5 10-14 2 39 0.05 12 10.5 – 14.5 15-19 8. 36 0.13 17 15.5 - 19.5 20-24 7 15 32 0.18 22 20.5 – 24.5 25-29 10 25 25 0.25 27 25.5 – 29.5 30-34 7 32 15 0.18 32 30.5 – 34.5 35-39 4 36 8. 0.1 37 35.5 – 39.5 40-44 3 39 3 0.08 42 40.5 - 44.5 45-49 1 40 0.03 47 45.5 - 49.5 3. How many students got a score of 25 and above? 4. How many students got a score of 29 and below? 5. What are the real limits of the class interval with the highest frequency?
Transcribed Image Text:Class Class Mark Boundaries Less than Greater Relative Classes Frequency cumulative than Frequency Frequency cumulative frequency 5-9 1 1 40 0.03 7 5.5 - 9.5 10-14 2 39 0.05 12 10.5 – 14.5 15-19 8. 36 0.13 17 15.5 - 19.5 20-24 7 15 32 0.18 22 20.5 – 24.5 25-29 10 25 25 0.25 27 25.5 – 29.5 30-34 7 32 15 0.18 32 30.5 – 34.5 35-39 4 36 8. 0.1 37 35.5 – 39.5 40-44 3 39 3 0.08 42 40.5 - 44.5 45-49 1 40 0.03 47 45.5 - 49.5 3. How many students got a score of 25 and above? 4. How many students got a score of 29 and below? 5. What are the real limits of the class interval with the highest frequency?
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