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 194 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?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Bone density test. Bone density test.
Organic Test banks Carey 8th Edition Organic Test banks Carey 8th Edition
Performing a Spirometry Test to Measure Forced Vital Capacity Performing a Spirometry Test to Measure Forced Vital Capacity
Using a vacuum hose and a grounded test light to ground one cylinder at a time on a DIS. This works ... Using a vacuum hose and a grounded test light to ground one cylinder at a time on a DIS. This works ...
Standard Precautions for the Care of all Patients in All Health Care Settings Standard Precautions for the Care of all Patients in All Health Care Settings
Morgan’s test-cross analysis of genetic linkage between autosomal genes Morgan’s test-cross analysis of genetic linkage between autosomal genes
Video: Corpus Callosum Animation

For a complete list of videos, visit our video library