mthjc41491 mthjc41491
  • 22-02-2024
  • Mathematics
contestada

If the mean is 100 and the standard deviation is 15, how many standard deviations is the score of 400 from the mean?
a) 20
b) 15
c) 10
d) 20/3

Respuesta :

Otras preguntas

Did you tell them ? →
Chose the correct solution set for each graph. {x1x2-2) o {xxs-2} (-2,00) (-5,00) (-00,-5) {xlx>-5} {x}x<-5} {x1–2 {x12 {<1-3 < (-2,3) (3,-2) [-2,2
Order the set of numbers from least to greatest. -0.62 -0.615 -5/6
The percent of change from 200 to 220 and indicate if it is an increase or decrease.
which expression is not equavilent to 50x+20?​
How long does it take the Earth to move from Point A to Point C?
What do you think causes objects to stay in place? For example, why are you not floating in space/sliding around and hitting walls?
Solve the simultaneous equations 5x - 4y = 19 x + 2y = 8
7: A: write and solve an equation that can be used to find the value of x: B: write and solve and equation that can be used to find the value of y
Name any five natural and five human-made changes around us.