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 :

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 8 (5y + 3) ?

The standard hydrogen electrode: Select the correct answer below: is often used as a control in the laboratory. is a simple, safe, and easy-to-create electrode.

THIS QUESTION IS WORTH BIG BUCKS! In Dr.Jonanthan Swift's essay "A Modest Proposal", he writes a satire on hunger in Ireland. Write some funny ideas similar to

Use the Associative Property of Addition to write an expression equivalent to r+ (h+t). r+ (h+t) = Enter your answer in the answer box. Save for Later

5. Kevin had $15 with him. His mother gave him $10 and his father also gave him some money. After this, he had a total of $37 with him. First, write an equation

How do metals form chemical bonds with other metals?

In 1900 the majority of russia population belonged to the

Why does the author use mathematical terms like linear and vertical to describe the scene? (Wrinkle in time) Chapter 12 Please help!!

A scientist has samples of both nitrogen (N2) and hydrogen (H2). Both of these substances are odorless, colorless gases at room temperature. The scientist place

how many chromosomes do humans have? how many copies in normal cells?How many pairs? How many copies in sex cells?