1. The scores in mathematics test (out of 25) of 15 students is as follows: 19.25. 23. 20. 9.20.15.10 5 16.25. 24.12.20 Find the mode and median of this data. Are they same?
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Step-by-step explanation:
Write the scores in ascending order.
5, 9, 10, 12, 15, 16, 19, 20, 20, 20, 23, 24, 25, 25.
Mode = 20...{since it has max. frequency.}
Total number of observations (n) = 14
Median = (7th term + 8th term)/2
= (19 + 20)/2
= 19.5
No ! they are not same.
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