Question

Class intervals in a grouped frequency distribution are given as 4-11, 12-19,20-27,
28 - 35, 36 - 43. Write the next two class intervals. (i) What is the length of each class
interval? (ii) Write the class boundaries of all classes, (iii) What are the class marks of each clclass
If you answer it I will mark as branilest answer

Answer 1

Answer:

The next two intervals are 44-51 and 52-59.

(i) 8

(ii) 3.5-11.5, 11.5-19.5, 19.5,27.5,27.5-35.5, 35.5-43.5

(iii) 8.

Step-by-step explanation:

Now plz mark it as brainliest nd plz follow me

Answer 2

Answer:

oky

Step-by-step explanation:

you can do intervals by one by one to each other probably