Question

For the following data, find mode:
33
Class
10 - 13
13 - 16
16 - 19
19-22
22-25
Frequency
4
8
9
11
7​

Answer 1

Answer:

CI fi

CI fi10-13 4

CI fi10-13 413-16 8

CI fi10-13 413-16 816-19 9

CI fi10-13 413-16 816-19 919-22 11

CI fi10-13 413-16 816-19 919-22 1122-25 7

CI fi10-13 413-16 816-19 919-22 1122-25 7f=11, f1=9, f2=7, L=19, h=3

CI fi10-13 413-16 816-19 919-22 1122-25 7f=11, f1=9, f2=7, L=19, h=3mode= L+[(f-f1)/(2f-f1-f2)]*h

CI fi10-13 413-16 816-19 919-22 1122-25 7f=11, f1=9, f2=7, L=19, h=3mode= L+[(f-f1)/(2f-f1-f2)]*h = 19+[(11-9)/(22-7-9)]*3

CI fi10-13 413-16 816-19 919-22 1122-25 7f=11, f1=9, f2=7, L=19, h=3mode= L+[(f-f1)/(2f-f1-f2)]*h = 19+[(11-9)/(22-7-9)]*3 = 19+(2/6)*3

CI fi10-13 413-16 816-19 919-22 1122-25 7f=11, f1=9, f2=7, L=19, h=3mode= L+[(f-f1)/(2f-f1-f2)]*h = 19+[(11-9)/(22-7-9)]*3 = 19+(2/6)*3 = 19+1

CI fi10-13 413-16 816-19 919-22 1122-25 7f=11, f1=9, f2=7, L=19, h=3mode= L+[(f-f1)/(2f-f1-f2)]*h = 19+[(11-9)/(22-7-9)]*3 = 19+(2/6)*3 = 19+1 = 20

Step-by-step explanation:

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