Math, asked by hasini747, 3 months ago

3. If the mean of the following frequency distribution is 7.2 find value of 'K'.
...table is given upplease help me✌

Attachments:

Answers

Answered by Talentedgirl1

4

Answer:

Your question will solve like this

Attachments:

Previous Question

Next Question

Similar questions

Math, 1 month ago

Please help me pleaseeee...

English, 1 month ago

science write all properties of air...

Math, 1 month ago

if a (y+z) = b (z+x)=c(x+y) and out of a,b,c no two of them are equal then show that...

Math, 3 months ago

Express each of the following in percent a) 2:5 b) 12 1/2 c) 4:20 d) 0.67 Pls answer it its urgent...

English, 3 months ago

write a descriptive paragraph famous person...

English, 9 months ago

I __________ to Chennai next week (Goes, will goes, go)...

Psychology, 9 months ago

importance of ethics in human life...

Science, 9 months ago

Plants such as corn and are valued for the they contain.They store For the plant The first space. Potatoes celery carrots spinach The second space. Chlorophyll cells cellulose starches The third space. Chlorophyll energy cellulose nectar...