Author Question: Anytime a z score yields a percentile which is greater than 50, then a. the z score must be ... (Read 52 times)

APUS57

  • Hero Member
  • *****
  • Posts: 571
Anytime a z score yields a percentile which is greater than 50, then
 
  a. the z score must be positive
  b. the raw score must be higher than the mean
  c. the z score must be greater than 0
  d. all of these

Question 2

The sum of deviation values for a data set is equal to _____.
 
  a. 0
   b. 1
   c. N
   d.



wshriver

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

d

Answer to Question 2

a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

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?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

For a complete list of videos, visit our video library