« previous next »

Author Question: The null hypothesis specifies a value of p for the population. What is the corresponding statistic ... (Read 21 times)

sheilaspns

  • Hero Member
  • *****
  • Posts: 567
on: Jun 20, 2018
The null hypothesis specifies a value of p for the population. What is the corresponding statistic for the sample?
 
  A) X
  B) X/n
  C) z
  D) pn

Question 2

If a repeated-measures study shows a significant difference between two treatments with  = .01, then you can assume that ____.
 
  A) the value of Cohen's d is large
  B) the percentage of variance explained (r2 ) is large
  C) both Cohen's d and r2 are large
  D) a significant effect does not necessarily mean that the effect size will be large


cswans24

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Abiotic factors influence population densities. Abiotic factors influence population densities.
The bobcat population has seen declines in the American Midwest, but is generally stable and healthy The bobcat population has seen declines in the American Midwest, but is generally stable and healthy
Population distribution (dispersion) Population distribution (dispersion)
Population growth Population growth
Typical bacterial population growth curve showing the initial lag phase Typical bacterial population growth curve showing the initial lag phase
Marking for Population Study Marking for Population Study
Video: New DNA Strand Replication

For a complete list of videos, visit our video library