Author Question: If a student has a z score of -1.7, this means that he scored: a. 1 standard deviation above the ... (Read 86 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?

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?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

For a complete list of videos, visit our video library