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 73 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?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.