lauren9 lauren9
  • 20-04-2015
  • Mathematics
contestada

why can't standard deviation be negative?

Respuesta :

HistoryGuy HistoryGuy
  • 20-04-2015
Standard deviation represents an "absolute" different between two or more quantities. Therefore, this quantity is always positive, because it takes up space.
Answer Link

Otras preguntas

The ratio of the radii of two circles is 4:5. What is the ratio of the circumferences of the two circles? A. 16:25 B. pi:5 C. 4pi:5 D. 4:5
can you tell me the answer and how did you work it out please?
what is 8.54 rounded to the nearest tenth?
Developments in which of these industries made important contributions to improvements in the transportation system in the United States during the second half
If the width and height of a rectangular prism are each shrunk to one seventh of the original size but the length remains the same, what is the formula to find
Gina mixed paint to make her favorite shade of purple . She filled up one third of the container with red paint .Then she filled the remaining space with 4L of
Please HELP! URGENT!! Lets say that if 1cm represent 1m in real life, what will 1mm represent?
Which early civilization built homes in the sides of cliffs?
3/5(15d+20)-1/6(18d-12)=38
Please HELP! URGENT!! Lets say that if 1cm represent 1m in real life, what will 1mm represent?