fancypants392 fancypants392
  • 01-06-2017
  • Mathematics
contestada

If a normal distribution has a mean of 44 and a standard deviation of 8, what is the z-score for a value of 46?

Respuesta :

bcalle
bcalle bcalle
  • 01-06-2017
z = (x - mean)/std dev
z = (46 - 44)/8
z = 2/8
z = 1/4
z = 0.25
Answer Link

Otras preguntas

what is the meaning or definition of fighting-gear??
How do u write 6 more the 7 times a number is 41 in algebraic equation??
Al washed a car in 6 minutes. Fred washes the same car in 8 min. How long dies it take Al and Fred to wash the car together?
Horace read 160 pages in 4 hours. How many pages can he read in 6 hours??
(X+12) 2 ÷ x2-144 ×-12. 12×-144
The neolithic revolution is most closely associated with....
(X+12) 2 ÷ x2-144 ×-12. 12×-144
The formula C = 20x + 5 models the cost of New York Yankees T-shirts, where C is the cost and x is the number of shirts sold. Choose ALL TRUE statements in the
Find an equivalent ratio for 22/55 then write the proportion ?
The dimensions of a brick that weighs 25 N are 0.19 m × 0.07 m × 0.095 m. What pressure does the brick exert on the ground if it is resting on its largest face?