Question

W
3. The scores in mathematics test (out of 25) of 15
students are as follows:
19, 25, 23, 20, 19, 15, 20, 18,7,9,6, 15, 20, 25, 20.
Find the mode and median of the given data.
Are they same ?
CE
7.F​

Answer 1

Step-by-step explanation:

mode of given data is 20

Answer 2

Answer:

Mode : The number which come highest time

20 is the mode of the data

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Median formula : n+1 / 2

15 + 1 / 2 = 16/2 = 8

8th no. is median

Arrange data in ascending form

6 , 7 , 9 , 15 , 15 , 18 , 19 , 19 , 20 , 20 , 20 , 20 , 23 , 25 , 25