Question

Question 3
Which class has the lowest frequency?
(a) 35-40
(b)30-35
(c) 15-20
(d) 25-30​

Answer 1

Answer:

all are same .............

Step-by-step explanation:

hope it helps

Answer 2

Answer:

Modal class is the class which has the highest frequency.

The highest frequency in the table is 15 which occurs in the interval 10−15

The lower limit is the smallest in the class interval.

Therefore, the lower limit in the class interval 10−15 is 10