taylorb2505os2azd taylorb2505os2azd

19-04-2018
Mathematics

contestada

If the variance of the ages of the people that who attended an opera is 79, what is the standard deviation of the ages?

Respuesta :

sqdancefan sqdancefan

03-05-2018

The standard deviation is the square root of the variance.
[tex]\sigma = \sqrt{79} \approx 8.888[/tex]

Answer Link

Otras preguntas

what do you get when you multiply 3x(8x-11)

A boat can hold 45 people. 27 more people can fit in the boat. How many people are now on the boat? Write a number sentence for the problem.

If you know the amount of the unbalanced force acting upon an object and the mass of the object, using Newton's 2nd Law what could you calculate about the ob

Which of these is the most likely prediction that the meteorologist would make about the weather? There is a possibility of A. dry weather B. a dust storm C.a t

Am I doing this math correctly?

99 POINTS HELP ASAP!! Some enslaved servants were brought to Minnesota by vacationing Southerners. True False

Which statement correctly describes the actual yield and the theoretical yield of a reaction? The actual yield is calculated from the reactant amounts, but the

Water has a heat capacity of 4,184 J/kg*C. You have 2kg of water at a temperature of 98C. You want to raise the temperature to 100C. How much energy is needed t

What is the simplified form of

Why did the u.s. avoid involvement in wwii until december 1941? why was the pearl harbor attack such a shock to the u.s? america the story of us?