find medion of this bottowing data,if weight is
44 45 48 50 51 53 55 and number of students is 12 3 7 6 10 4 14
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Answer:
We know:
Mean =
Sum of observations
Number of observations
(i) The first eight natural numbers are 1, 2, 3, 4, 5, 6, 7 and 8.
Mean of these numbers:
1+2+3+4+5+6+7+8
8
=
36
8
=4.5
(ii) The first ten odd numbers are 1, 3, 5, 7, 9, 11, 13, 15, 17 and 19.
Mean of these numbers:
1+3+5+7+9+11+13+15+17+19
10
=
100
10
=10
Step-by-step explanation:
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