This topic contains a solution. Click here to go to the answer

Author Question: A test score was converted into a standard score. What does a z-score of zero indicate about the ... (Read 62 times)

Ebrown

  • Hero Member
  • *****
  • Posts: 567
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
Answer to Question 1

3

Answer to Question 2

4





 

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

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