Consider the following data: Marks in 0 – 9 10 – 19 20 – 29 30 – 39 40 – 49 Total Mathematics No. of students (f) 10 8 12 15 5 50 Frequency density of the second class is

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Question:

Consider the following data: Marks in 0 – 9 10 – 19 20 – 29 30 – 39 40 – 49 Total Mathematics No. of students (f) 10 8 12 15 5 50 Frequency density of the second class is

A.

0.8

B.

8

C.

1.2

D.

1

Answer» a. 0.8

Note: The above multiple-choice question is for all general and Competitive Exams in India.