« previous next »

Author Question: Which statement is usually NOT true about all norm-referenced standardized achievement tests? a. ... (Read 186 times)

cookcarl

  • Hero Member
  • *****
  • Posts: 539
on: Jul 30, 2018
Which statement is usually NOT true about all norm-referenced standardized achievement tests?
 
  a. About 50 percent of all those who take the test will be below the median.
  b. The higher the standard error of measurement, the lower the reliability.
  c. The standard deviations are always the same, regardless of test publishing company.
  d. All of these are true

Question 2

If you convert a group of z-scores to DIQ's, you will:
 
  a. change the distribution on the curve.
  b. decrease the mean.
  c. decrease the median.
  d. keep the original shape of the raw score distribution


kjohnson

  • Sr. Member
  • ****
  • Posts: 330
Reply #1 on: Jul 30, 2018
Answer to Question 1

ANSWER: c

Answer to Question 2

ANSWER: d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

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.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

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.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Example of a patient statement. Example of a patient statement.
Procedures and Diagnostic Tests Related to the Endocrine System Procedures and Diagnostic Tests Related to the Endocrine System
Procedures and Diagnostic Tests Related to the Male Reproductive System Procedures and Diagnostic Tests Related to the Male Reproductive System
On average, students in Roman Catholic schools score higher on national tests than students in ... On average, students in Roman Catholic schools score higher on national tests than students in ...
Ginkgo Biloba label. The label indicates the product is standardized to percentages of the two ... Ginkgo Biloba label. The label indicates the product is standardized to percentages of the two ...
Prenatal Diagnostic Tests Prenatal Diagnostic Tests
Video: Carbohydrate digestion - mouth and stomach & pancreas and small intestine

For a complete list of videos, visit our video library