nadireverett80371 nadireverett80371
  • 11-03-2024
  • Mathematics
contestada

The variance of 20 observations is 5. If each observation is multiplied by 2, then what is the new variance of the resulting observations?
a. 5
b. 10
c. 20
d. 40

Respuesta :

Otras preguntas

what are some cultural traditions in the emperor's new clothes?
you feel every citizen has the right to own a gun if you argue for the right based on constitution youre most likely to refer to
Can anyone help me with this thanks its physics word problem see the picture Thanks.
Nitrogen is made up of two nitrogen atoms. Therefore, nitrogen is a
How do viral videos illustrate greater democracy of ideas?
A person who already has a sexually transmitted infection is more likely to contract ______. A. HIV B. gonorrhea C. hepatitis D. syphilis
the name of the first great civilization in mesopotamia was egypt. sumer. tigris. euphrates.
if all cell are basically the same in chemical composition and metabolic activity then how do progress composed of cells have specialized function? I need answe
1. Potential energy is the energy is the energy of an object's motion true of false if false what is the correct answer
the main advantage to using credit cards is that they