Author Question: If a student has a z score of -1.7, this means that he scored: a. 1 standard deviation above the ... (Read 116 times)

Pea0909berry

  • Hero Member
  • *****
  • Posts: 573
If a student has a z score of -1.7, this means that he scored:
 
  a. 1 standard deviation above the mean on the test
  b. 1.7. standard deviations above the mean on the test
  c. 1 standard deviation below the mean on the test
  d. 1.7. standard deviations below the mean on the test

Question 2

Farsightedness occurs when the eye is smaller than normal or the focal point is beyond the retina.
 
  Indicate whether the statement is true or false



mcni194

  • Sr. Member
  • ****
  • Posts: 311
Answer to Question 1

d

Answer to Question 2

T



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

For a complete list of videos, visit our video library