ak9nighTazMa ak9nighTazMa

27-09-2016
Mathematics

contestada

If the variance of the data values in a population is 324, what is the standard deviation of the data values?

A. 14
B. 12
C. 16
D. 18

Respuesta :

texaschic101 texaschic101

27-09-2016

The standard deviation is the square root of the variance.

sqrt 324 = 18 <==

Answer Link

taskmasters taskmasters

30-09-2016

The standard deviation is a measure that is used to quantify the amount of variation or dispersion of a set of data values. It is calculated as the square root of the variance. We calculate as follows:

SD = √324 = 18 ----> OPTION D

Answer Link

Otras preguntas

Which sentence does not contain any errors in comma usage? A. The table was delivered in two, cardboard boxes. B. Sally has a new blue bedspread. C. It is, an o

factor completely 6w^4 – 54w^2

when does a wheel and axle have a mechanical advantage greater than one ?

Which two Earth layers are separated by the Moho boundary?

A couple decided to have 4 children. What is the probability that they will have at least two boys?

explain how does the geyser works?

Who managed the Beatles

A circle has its center at the center of a square with 12-inch sides. Using 3.14 for pi, find the area of the square not covered by the circle, then write a rat

Which of the following 9 objects is living or nonliving: bacteria, virus, moss, you, a lemon seed, the air, bread, lettuce and rocks. Apply each of the characte

In a standard pack of cards there are 52 cards. The deck is made up of 4 suits of 13 cards each; red hearts, red diamonds, black clubs, and black spades. Each s