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

Author Question: How are the difference scores coded in a sign test? A) by their ranked size, with increases and ... (Read 31 times)

ahriuashd

  • Hero Member
  • *****
  • Posts: 535
on: Jun 20, 2018
How are the difference scores coded in a sign test?
 
  A) by their ranked size, with increases and decreases ranked separately
  B) by their ranked size, independent of sign (increase or decrease)
  C) as increases (+) or decreases ()
  D) as probabilities, p and q

Question 2

A researcher uses a repeated-measures design to compare individuals' performance before treatment with their performance after treatment. If all of the participants show improved performance of 8 or 9 points after treatment, then the researcher should find ____.
 
  A) a sample mean difference near zero
  B) a t statistic near zero
  C) the variance of the difference scores is near zero
  D) a very large variance in the difference scores


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

smrtceo

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

C


ahriuashd

  • Member
  • Posts: 535
Reply 2 on: Jun 20, 2018
:D TYSM

tranoy

  • Member
  • Posts: 344
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Pulmonary function test: spirometry. (a) Normal respiratory volumes, as measured during spirometry. Pulmonary function test: spirometry. (a) Normal respiratory volumes, as measured during spirometry.
Bone density test. Bone density test.
The Wisconsin Card Sorting Test. This woman is just starting the test. If she places the first card ... The Wisconsin Card Sorting Test. This woman is just starting the test. If she places the first card ...
The population of Asia increases rapidly, the demand for food and water is also growing The population of Asia increases rapidly, the demand for food and water is also growing
Performing the Trendelenburg test: Watching for filling Performing the Trendelenburg test: Watching for filling
Sign and symptoms of a patient with heart failure Sign and symptoms of a patient with heart failure
Video: Otitis Media

For a complete list of videos, visit our video library