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

Author Question: Regression to the mean causes interpretive difficulties when a. attrition is likely. b. there is ... (Read 178 times)

fasfsadfdsfa

  • Hero Member
  • *****
  • Posts: 554
on: Jun 19, 2018
Regression to the mean causes interpretive difficulties when
 
  a. attrition is likely.
  b. there is not initial equivalence between the groups.
  c. history influences one group more than the other.
  d. retesting cannot be controlled.

Question 2

A student gets a 99 out of 100 on her first quiz in a psychology class, but gets only a 91 on the next quiz. This is a likely example of which of the following?
 
  a. Selection
  b. Regression to the mean
  c. Maturation
  d. Attrition


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dantucker

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Jun 19, 2018
Answer to Question 1

b

Answer to Question 2

b


fasfsadfdsfa

  • Member
  • Posts: 554
Reply 2 on: Jun 19, 2018
Thanks for the timely response, appreciate it

AmberC1996

  • Member
  • Posts: 317
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

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?

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.

Difficulties in applying the morphological species concept Difficulties in applying the morphological species concept
Regression Analysis Regression Analysis
Replication fork regression as a likely response to a blocking DNA lesion Replication fork regression as a likely response to a blocking DNA lesion
An electron micrograph and an interpretive drawing of the hybrid molecule An electron micrograph and an interpretive drawing of the hybrid molecule
Electron micrograph and interpretive drawing of simultaneous transcription of genes in E. coli Electron micrograph and interpretive drawing of simultaneous transcription of genes in E. coli
Video: Muscular Dystrophy

For a complete list of videos, visit our video library