Find the arithmetic mean of the …
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Find the arithmetic mean of the following distribution
Marks
0_4
4_8
8_12
12_16
No. Of students
4
8
2
1
Posted by Steffi Kakkar 5 years, 10 months ago
- 2 answers
Tushar Tyagi 5 years, 10 months ago
6 is a correct answer
Explain first make "M " by using formula =L1+L2 Divide by 2
Example (a)0+4 Divide by 2= 2
(B) 4+8 Divide by 2 = 6;
After completing M calculated the sun of M and devide the total sum by the total sum of "F"
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Harshika Saxena 5 years, 10 months ago
0Thank You