Question

write the model of date given below.​

Answer 1

Answer:

Class Frequency

19.5−29.5 15

29.5−39.5 20

39.5−49.5 50

49.5−59.5 30

59.5−69.5 10

Here, maximum frequency is 50

∴ Modal class =39.5−49.5

l=39.5,ff0

=20,f1

=50,f 2

=30,h=10

Mode=l+ 2f 1−f 0−f 2f 1 −f 0*h

=39.5+

2×50−20−30

50−20

×10

=39.5+

=45.5

Step-by-step explanation:

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