What does it mean to say that a particular value of x has a z score of ...

Author Question: What does it mean to say that a particular value of x has a z score of ... (Read 64 times)

segrsyd

Hero Member
Posts: 530

on: Jul 24, 2018

What does it mean to say that a particular value of x has a z score of -1.94?

Question 2

What does it mean to say that x = 163 has a standard score of +1.60?

Jbrasil

Sr. Member
Posts: 337

Reply #1 on: Jul 24, 2018

Answer to Question 1

It means that value of x is 1.94 standard deviations below the mean.

Answer to Question 2

It means that x = 163 is 1.60 standard deviations above the mean.

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.