cielo61 cielo61
  • 15-06-2020
  • Mathematics
contestada

for a sample with M=72 and s=4, what is the X value corresponding to z= -2.00

fórmulas:

z= X-M/s
X=M+zs

the answer is 64, i just can’t seem to get to that answer.

Respuesta :

rebeccarayshma
rebeccarayshma rebeccarayshma
  • 20-06-2020

Answer:

-2.00 = X - 72 / 4

-2 × 4 = X - 72

-8 = X - 72

X = -8 + 72

X = 64

Answer Link

Otras preguntas

find the area of a circle with a diameter of 22 inches?
What does y-intercept represent?
what do you call two ratios that have the same value
solve the missing measure of a square, when P=76inFormula: P=4s
McDonald's has sold more than a billion hamburgers. If it were possible to eat a hamburger every minute of everyday (day and night) without stopping, how many y
Taylor wants to make 2 1/2 times the quantity given in a recipe. The recipe calls for 1 3/4 cups of flour. How much flour will Taylor need?
find the area of a circle with a diameter of 22 inches?
What does y-intercept represent?
graph x+2 is greater than -2
what is x3+3x2-x-3 factor by grouping