1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bija089 [108]
2 years ago
8

Cual es el coeficiente de variacion de los resultados de 30,60,90,45?

Mathematics
1 answer:
alexdok [17]2 years ago
8 0

based on the given results, the coefficient of variation can be found to be 45.54.

<h3>what is the coefficient of variation?</h3>

first, find the mean:
= (30 + 60 + 90 + 45) / 4

= 56.25

find the standard deviation using a spreadsheet:

= 25.61737691

the coefficient of variation is therefore:

= standard deviation / mean x 100

= 25.61737691 / 56.25 x 100

= 45.54

find out more on the coefficient of variation at brainly.com/question/13293164.

#SPJ1

You might be interested in
A major fishing company does its fishing in a local lake. The first year of the company's operations it managed to catch 70,000
BaLLatris [955]

Answer:

403200 I think is the answer

Step-by-step explanation:

good luck

8 0
2 years ago
If loss is L percent and cost price is the C.P what will be the selling price???
olga2289 [7]

Answer:

Step-by-step explanation:

25%=25/100= 1+4=5

1 is loss on selling price 4 so cost price =1+4=5

Then loss on cost price = 1/5x100=20%

6 0
3 years ago
(-5,4) and (1,6)<br> y-6 =? plz help me
Elena-2011 [213]

Answer:

(-5,4) and (1,6) are cordanites on a graph 1st square is ++ 2nd is +- 3rd is -- and 4th is -+

Step-by-step explanation:

7 0
4 years ago
X+2y + z = 4<br> 1. 4y - 3z = 1<br> y + 5z = 6
Feliz [49]

Answer:

The values of x = y = z = 1  

Step-by-step explanation:

Given three linear equation as ,

x + 2y + z = 4               .......a

     4y - 3z = 1               .......b

       y + 5z = 6             ........c

Now solve eq a and b first

   4y - 3z = 1   ×  5

    y + 5z = 6  ×  3

Or, 20y - 15z = 5

      3 y + 15z = 18

so ,(20y - 15) + (3y +15 ) = 5 +18

or,   23 y = 23  

∴           y = 1

Now put this y value in eq c

so , 1 + 5z = 6 ,

Or,       5z = 6-1 =5

∴            z = 1

Again put this y and z value in eq a

so, x + 2(1) + (1) = 4

Or,                x   = 4 -3

∴                   x = 1

Hence from the above solutions , the value of x = y =z = 1        Answer

4 0
3 years ago
Divide m2n3/p3 by mp/n2
Crank
I think this might be the answer you're looking for m^3n/p^2
3 0
4 years ago
Other questions:
  • Evaluate the indefinite integral as a power series. t 1 − t7 dt
    7·1 answer
  • On a test,Emily missed 10 out 44 question. What is the ratio of correct to incorrect answers?​
    7·2 answers
  • Find two nontrivial functions f(x) and g(x) so that f(g(x)) = (-6-3x)^6
    7·1 answer
  • Your round-trip drive to work is 4 io miles. How many miles do you drive to and from
    15·1 answer
  • Amanda composed two songs. The longer song is 126 seconds less than twice the length of the short song. The longer song lasts 28
    7·2 answers
  • The sum of three numbers is 78. The second number is 10 more than the first, and the third number is two times the second number
    8·1 answer
  • Suppose a triangle has two sides of length 42 and 35, and that the angle
    12·1 answer
  • What is the answer to this question x=2y+4 y=x-2
    10·1 answer
  • Help me please desperate!!!
    15·1 answer
  • Ron plans on visiting an amusement park this weekend. Admission to the park costs $13.00, and each attraction costs $2.52 to use
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!