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)
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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Related questions
Question
100%
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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