Question

6. Find the mode of the following frequency distribution: 20-30 30-40| 40-50 50-60 60-70| 70-80 80-90 18 Class Frequency 8 12 27 43 55 37​

Answer 1

Answer:

now you have focus on highest Frequency value

Now solve this question

X. frequency.

20-30. 8.

30-40. 12.

50-60. 27.

60-70. 43.

70-80. 55.

80-90. 37.

we have 55 highest frequency rate of range 70-80 so

(Mode 70-80)