Question

find the mode of the data class interval 10-20, 20-30, 30-40, 40-50, 50-60 and frequency 5, 8, 12, 6, 4 answer​

Answer 1

Answer:The answer is 30-40 with frequency of 12

Step-by-step explanation:

Lets order it

10-20   20-30   30-40   40-50   50-60

  5           8            12          6             4

So, the interval which contains highest frequency is always the mode.It is a rule in math.

Explanation: it say that 12 students are there in 30-40 slot so it is highest among them

Hopes it help you

And do remember the rule.