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 each class interval?
ii) write the class boundaries of all classes?
iii) what are the class marks of each class?​

lockers 1, 4, 9, 16, 25, 40, and 49 are open

i ran through it by the other answer is wrong

what "following statement"?

step-by-step explanation:

should have been evaluated with one odd value and one even value. the expressions have equivalent values when . when , the first expression has a value of 3 and the second

step-by-step explanation:

there is no picture in order for this question to be answered