Economy, asked by yogeshkumars2005, 1 month ago

calculate the standard deviation from the following data by the actual mean method 25,15,23,42,27,25,23,25,and 20

Answers

Answered by chedulavenkatakrishn

0

Answer:

mean=sum of observations/no.of observations

mean=225/9

=25

Previous Question

Next Question

Similar questions

Math, 19 days ago

Write the degree of each of the following polynomial i) 2x - 15 ii) 3 -x +x?-6x3 iii) 9 ...

History, 19 days ago

compare old day map with the present day map of the Sub-continent listing as many similarities and different as you can find...

Math, 19 days ago

solve in the substitution method 3x by 2- 5y by 3=-2 x by 3 + y by 2= 13 by 6...

Hindi, 1 month ago

Click the picture and tell the answer...

English, 1 month ago

10. Before attempting answers, Rearrange the following to form either an assertive or an interrogative sentence. Also mark A) (1) indicating whether they are interrogative. Example: our was the PM first of country Pt. Nehru Pt. Nehru was the first PM of our country. (A) today school are going not to you why? 2. in lives Delhi Amit. 3. Friday are going we Mumbai on to. 4. Chocolates have eaten...

Math, 8 months ago

3x+2y=13 and 3x-2y=5 solve the equation by substitution method...

Science, 8 months ago

first law of mendel ...

Social Sciences, 8 months ago

use of ______is ine ways of soil conservation...