Question

Age (in years)
Number of patients
츠
15 - 25
5-15
6
25-35
21
35-45
23
11
45 - 55
14
55 - 65
5
a. What is the modal class of the given data?
5-15 ii. 15-25 in. 25-35 iv. 35-45
2
us
b. What is the value of class mark for 45 - 55 ?
i.
10
47.50 iii. 100 iv. 20
C.
What is the median class of the given data?
i.
5-15 ii. 15-25 iii. 25-35 iv, 35-45
d. What is the width of the class?
.
10 11.5
iii.2.5 iv, 15
What is the sum of upper limit of modal class and lower limit of median class?
i.
100 ii. 70
iii. 90
vi 80
e​

Answer 1

Answer:

sorry i can't understand your question