Math, asked by muzammil24, 1 year ago

Find the median marks in the data Marks 15. 20. 10. 25. 5. no of students 10. 8. 6. 4. 1

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Answers

Answered by aayushvaliyapd1oiq
13
i think your answer is 10
Answered by JeanaShupp
24

Answer:  15

Step-by-step explanation:

Marks (x)                  Number of students(f)        CF

5                                    1                                        1

10                                  6                                        7

15                                  10                                      17

20                                  8                                       25

25                                  4                                       29

N= 29 which is odd

Therefore

median = \dfrac{n+1}{2} th \text { term }= \dfrac{29+1}{2} th \text { term }= 15th \text { term }

The observation 15th  lies corresponding the cf 17 corresponding to which the value of X (Marks ) is 15

Hence, the median is 15

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