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Answer:
Age:-
18.5-25.5
25.5-32.5
32.5-39.5
39.5-46.5
46.5-53.5
53.5-60.5
Frequency:-
35
96
68
102
35
Now,N = 340
=> N/2 = 170
The cumulative frequency just greater than
170 is 199 and The corresponding is
32.5-39.5
Thus the median = 131 and N/2 = 170
.°. Median
m = L + { h x ( N/2 - f)/f }
=> 32.5 + { 7 x (170-131)/68}
= 32.5 + 4.01
= 36.51
Hence 36.51 is a midean.
Step-by-step explanation:
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