Question: Consider the following frequency distribution: Class Interval Frequency 10-under 20 15 20-under 30 25 30-under 40 10 What is the relative frequency of the first

Consider the following frequency distribution:

Class Interval

Frequency

10-under 20

15

20-under 30

25

30-under 40

10

What is the relative frequency of the first class?

0.15

0.30

0.10

0.40

0.20

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