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

Which of the following is x⁴ + y⁴ identically equal to? (A) (x² + y²)(x + y)(x - y) (B) (x² + xy + y²)(x² - xy + y²) (C) (x² + √2xy + y²)(x² - √2xy + y²) (D) (x
Simple Machine Lever: A ________ that pivots on top of a fixed point called a _______.
THE EXPRESSION COT THETA/CSC THETA IS EQUAL TO?
at what point do scientists classify an area's weather as its climate? 1 year ,5 years ,15 years or 30 years
How many square units are in the greatest area that can be enclosed by a rectangle whose perimeter is 20 units?
why a flat surface of a rectangular prism called faces?
What is 0.8% written as a decimal
What is 574 in expanded form
Describe what happens when blood in capillaries flows past cells
What is 574 in expanded form