D. 5
3. What is the size of every class interval?
A. 2
B.3
C. 4
4. How many respondents are there in the table above?
A. 20
B. 25
C. 27
5. What is the lower limit of the class step "25 - 29?
A. 15
B. 20
C. 25
D. 30
D. 29
D. 5
6. How many class steps are there?
A 2
B. 3
C. 4
7. What class has the greatest number of occurrences?
A. 30 - 34
B. 25-29
C. 20 - 24
D. 15 - 19
8. The upper boundary of the class step "15 - 19" is
A. 14.5
B. 15
C. 19
D. 19.5
D. 17
9. Determine the class mark of “25 - 29".
A. 32
B. 27
C. 22
10. What is the lower boundary of class "20 - 24'?
A. 19.5
B. 20
C. 24
D. 24.5
Answers & Comments
Answer:
3. C
4. C
5. C
6. D
7. C
8. C
9. C
10. B
Step-by-step explanation:
3. 14-10=4
4. 3+2+9+5+8=27
5. The lower limit is 25
6. There are 5 steps
7. 20–24 has the greatest number
8. The upper boundary is 19
9. 27-5=22
10. The lower boundary is 20
hope it helps
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