What is the answer of this question the salary of 280 persons is given
Salary No.of persons
5-10 49
10-15 133
15-20 63
20-25 15
25-30 6
30-35 7
35-40 4
40-45 2
45-50 1
Calculate the median salary of the data
Answers
Answered by
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BrainofBrainly:
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Answered by
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Salary No of persons CF
5 - 10 49 49
10-15 133 133 + 49 = 182
15 - 20 63 182 + 63 = 245
20 - 25 15 245 + 15 = 260
25 - 30 6 260 + 6 = 266
30 - 35 7 266 + 7 = 273
35 - 40 4 273 + 4 = 277
40 - 45 2 277 + 2 = 279
45 - 50 1 279 + 1 = 280.
Now,
cumulative frequency = 49.
class size h = 5
lower limit = 10
f = 133.
n = 280/2 = 140
The median salary of the data =
13.421.
Hope this helps!
5 - 10 49 49
10-15 133 133 + 49 = 182
15 - 20 63 182 + 63 = 245
20 - 25 15 245 + 15 = 260
25 - 30 6 260 + 6 = 266
30 - 35 7 266 + 7 = 273
35 - 40 4 273 + 4 = 277
40 - 45 2 277 + 2 = 279
45 - 50 1 279 + 1 = 280.
Now,
cumulative frequency = 49.
class size h = 5
lower limit = 10
f = 133.
n = 280/2 = 140
The median salary of the data =
13.421.
Hope this helps!
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