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

Author Question: A sample of n = 9 individuals is selected from a population with = 60 and = 6, and a treatment is ... (Read 94 times)

debasdf

  • Hero Member
  • *****
  • Posts: 570
on: Jun 20, 2018
A sample of n = 9 individuals is selected from a population with  = 60 and  = 6, and a treatment is administered to the sample. After treatment, the sample mean is M = 63 . What is the value of Cohen's d for this sample?
 
  a. 0.33 c. 1.00
  b. 0.50 d. 2.00

Question 2

Under what circumstances can a very small treatment effect still be significant?
 
  a. If the sample size (n) is very large
  b. If the sample standard deviation () is very large
  c. If the standard error of M ( M) is very large
  d. All of the other factors are likely to produce a significant result.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aliotak

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

A


debasdf

  • Member
  • Posts: 570
Reply 2 on: Jun 20, 2018
Excellent

juliaf

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Selected Minerals for Treating Nutritional and Electrolyte Disorders Selected Minerals for Treating Nutritional and Electrolyte Disorders
Sample prescriptions of antibiotics for dental infections. Sample prescriptions of antibiotics for dental infections.
Dental Related Adverse Effects in Patients Undergoing Cancer Treatment Dental Related Adverse Effects in Patients Undergoing Cancer Treatment
population pyramid of Croatia population pyramid of Croatia
Distribution Patterns and Population Size Estimates (Bio 30) Distribution Patterns and Population Size Estimates (Bio 30)
Marking for Population Study Marking for Population Study
Video: Major Elements in Biological Molecules: Carbohydrates

For a complete list of videos, visit our video library