Math, asked by sambhav7076, 7 months ago

Mean of data marks: 20,29,28,33,42,38,43,25
No of students :6,28,24,15,02,04,01,20

Answers

Answered by abidasalm99

0

Answer:

24.28

Step-by-step explanation:

Mean=sigma fx/sigma f

Attachments:

Previous Question

Next Question

Similar questions

Math, 4 months ago

The hypotenuse of a right-angled triangle is 14\sqrt214 2 cm long. What is the area of the circumcircle of the said triangle?

Math, 4 months ago

14. Monica cuts 46 m of cloth into pieces of 1.15 m each. How many pieces does she gets?

Science, 4 months ago

what is Tyndall effect...

English, 7 months ago

Exemplify rhyme scheme, symbolism and irony...

World Languages, 7 months ago

These are 15 words which we see daily in news now, correct the spelling ... *01. Orovacrusin* *02. Hunaw* *03. Mayhoest* *04. Fasstaye* *05. Danpmice* *06. Knowdcol* *07. Fecruw* *08. Siovepit* *09. Ongasidis* *10. Kerbauto* *11. Ascemfak* *12. Losiontia* *13. Ratinquaen* *14. Gaetvien* *15. Niashatinzerd* *Solve it good luck.*...

Hindi, 10 months ago

दृश्य काव्य , श्रव्य काव्य में अन्तर...

English, 10 months ago

Japan is one of the richest countries, positive degree...

Hindi, 10 months ago

LADKI ko ladke ke saman adhikar nhi mil na cha hiye kyu...