This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A test score was converted into a standard score. What does a z-score of zero indicate about the ... (Read 145 times)

Ebrown

  • Hero Member
  • *****
  • Posts: 567
on: Jul 24, 2018
A test score was converted into a standard score. What does a z-score of zero indicate about the test score?
  1.a poor test score relative to the class
  2.a very good test score relative to the class
  3.an average test score for the class
  4.Nothing can be said about the performance without knowing the mean.

Question 2

The 5-Number Summary includes all of the following except?
  1.the maximum
  2.the minimum
  3.the median
  4.the mode
  5.the third quartile


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mathjasmine

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jul 24, 2018
Answer to Question 1

3

Answer to Question 2

4


Ebrown

  • Hero Member
  • *****
  • Posts: 567
Reply #2 on: Jul 24, 2018
Thank you!


mathjasmine

  • Sr. Member
  • ****
  • Posts: 312
Reply #3 on: Jul 24, 2018
Always glad to help...


« previous next »
 

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Man undergoing a stress test on a treadmill while physician monitors his condition Man undergoing a stress test on a treadmill while physician monitors his condition
TB skin test. TB skin test.
Calculating the Deviation IQ Score Calculating the Deviation IQ Score
Cylinder Leakage Test Cylinder Leakage Test
Weber test Weber test
Mutagenicity of aflatoxin B1 determined by the Ames test Mutagenicity of aflatoxin B1 determined by the Ames test
Video: Cellular Defects - Osteoblasts, Osteoclasts and Osteocytes

For a complete list of videos, visit our video library