Math, asked by Sivanandhini, 11 months ago

calculate the mean for following distribution
xi. fi
5. 4
6. 8
7. 14
8. 11
9. 3
10. 5

Answers

Answered by srividya2248

1

20 + 48+ 98+ 88+ 27+ 50= 331 = fixi

4+ 8+ 14+ 11+ 3+ 5= 45= fi

Sigma fixi/sigma fi

= 331/45

=7.35

Is this answer is correct??

Previous Question

Next Question

Similar questions

Math, 6 months ago

The point of intersection of 3x-y=4 and x-y=8 is...

Accountancy, 6 months ago

X and y are partners in a firm sharing profits and losses in the ratio of 3:1 .they admit z as partner for 1/5th share of future profits of the firm. Z introduces 40,000 ,out of which 20,000is towards goodwill of the firm. You are asked to journalist the above translations in the books of the firm.

Math, 6 months ago

find 32_32_(_64)and(_64)_32.are they equal integers ...

Chemistry, 11 months ago

calculate the mass of 0.4mole of water molecule...

Science, 11 months ago

what si cellular level...

Chemistry, 1 year ago

Difference between wet chemical and sol gel method...

Biology, 1 year ago

Difference between surface of water and underground water...

History, 1 year ago

Full ramayanam to read...