caliDItalva caliDItalva
  • 25-11-2016
  • Mathematics
contestada

What is the standard deviation of the data set?
15 32 28 26 23 17 27

Please explain!

Respuesta :

MissPhiladelphia
MissPhiladelphia MissPhiladelphia
  • 27-11-2016
The Standard Deviation is a measure of how spread out numbers are. Standard deviation can be calculated by the expression as follows:

s = √∑(x - x(mean))^2/n-1

x(mean) = 24

s = √∑(x - 24)^2 / 7-1
s = 6.11

Hope this answers the question. Have a nice day.
Answer Link

Otras preguntas

what should be done to make a Nepal developed country​
Standing still at the top of the hill at point a,what kind of energy( potential and/or kinetic) would the snowboarder have ? How do you know
Why was there an opposition to the Weimar Republic in the years 1918-1923?
What is the approximate volume of a 3-liter bottle of soda to the nearest tenth of a gallon? (1 gallon ~ 3.8 liters)
True or False: An algebraic proof is a proof that uses algebraic properties to reach a conclusion about an algebraic equation.
What is a country’s GDP?
A square tile has a width of 1/4 foot. How many times will fit end to end along a 4 foot wall?
Solve for the variable I’m 6/18 = x/36
What is true if you only pay your minmium amount each towards your credit card bill
Need help so much help thanks for helping