Math, asked by nagajyothikadaru526, 1 year ago

Find the mean deviation from the mean of the following data using step deviation method
Marks=0_10,10_20,20_30,30-40,40_50,50_60,60_70
Number of students=6,5,8,15,7,6,3

Answers

Answered by tanishmandge1706

1

Answer:

the answer is 28.40

plz like the answer

Attachments:

Previous Question

Next Question

Similar questions

English, 6 months ago

Plz answer (d) plz plz plz fast fast...

Music, 6 months ago

6. Why is terrorism difficult to define? Terrorist acts are not always universally regarded as either illegal or immoral b. Terrorists may be looked upon as martyrs not criminals by certain states c. The moral status of those involved in terrorist acts changes over time d All of the above 7. Why do you think contemporary terrorist groups are so concerned with nchieving massive publicity for their...

Accountancy, 6 months ago

transactions are first recorded in the ledger.

English, 1 year ago

archimede principles in detail...

Science, 1 year ago

4. विद्युत विभव और विभवांतर में क्या अंतर है ?

Math, 1 year ago

If a point P(x, y) is equidistant from the points A (6,-1) and B(2,3)find the relation between X and Y.

Economy, 1 year ago

mang ki loch kya hoti h ya bta do eco ka qus h...

English, 1 year ago

shut the door change into passive voice...