Author Question: What does it mean to say that a particular value of x has a z score of ... (Read 34 times)

segrsyd

  • Hero Member
  • *****
  • Posts: 530
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
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.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

For a complete list of videos, visit our video library