URGENT
41.) What is the class interval?
A 8
B 9
C. 10
D. 11
42.) What is the total number of the respondents (n)?
A 140
B 150
C 160
D 170
43.) What is the class midpoint for 28-36?
A 30
B. 31
C. 32
D. 33
44.) How many classes are there in the frequency distribution table?
A 6
B 7
C. 8
D. 9
45.) What is the ffXm) of the 6th class?
A 500
B. 1000
C. 1500
D. 2000
Answers & Comments
Answer:
43)A
44)C
Step-by-step explanation:
that all i now i hope it will help