find the mean and mode of the following data where the variable and frequency are given as
Variable 5 6 7 8 9
Frequen 4 8 14 11 3
Answers
Answered by
0
oh soory bro can u tell wht to find mean of variable or frequency
rekhasuri31:
That's the question and it's correct ...they didn't specify to find variable or frequency!!
Actually u r which standard? ?
Answered by
3
Answer:
Step-by-step explanation:
Variable. | Frequeny | cumulative frequency
5. 4. 4
6. 8. 12
7. 14. 26
8. 11. 37
9. 3. 40
Median n is even number 40 so median is n/2th term that is 40/2 is 20th term so median is
=7 this is extra just for ur knowledge
Mean =4+8+14+11+3/5= 6
Mean is 6
Mode is 7
Since 14 has highest frequency
Please mark brainliest its correct
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