Question

LO
No obstudent
criven following data on marks
Marks No.
40-49 12
50-59 30
60-69 24
70-99 20

80-89 12
90-99 2
then
of grouping method is used then mode will be​

Answer 1

Answer:

Class Frequency

0-10 3

10-20 12

20-30 27

30-40 57

40-50 75

50-60 80

The model class is the class with the highest frequency.Hence highest frequency is '80' so the model class is '50-60'

Explanation:

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