the weight (in kg) of 25 students given are as follows: 35,38,36,37,3835,37,36,35,38,36,36,37,37,35,38,36,35,36,37,37,38,36,38,37. Prepare frequency distribution.
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the weight (in kg) of 25 students given are as follows: 35,38,36,37,3835,37,36,35,38,36,36,37,37,35,38,36,35,36,37,37,38,36,38,37. Prepare frequency distribution.
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Answer:
YES THE GIVEN DATA HAS TWO MODES
Step-by-step explanation:
Solution:
Let us arrange the data in ascending order
32,35,36,37,38,38,38,40,42,43,43,43,45,47,50.
i) Mode = 38 and 43 as they occured the maximum number of times
Median = \left(\frac{n+1}{2}\right)^{th}\
n = 15
\frac{15\ +\ 1}{2}
= \frac{16}{2\ }\ =\ 8th\ term
8th term = 40
Thus, mode of the data is 38 and 43
Median = 40
ii) Yes, the given data has two modes.