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

Author Question: The effect size of an F ratio is only interpretable if there is __________ df in the numerator. ... (Read 65 times)

madam-professor

  • Hero Member
  • *****
  • Posts: 584
on: Jun 20, 2018
The effect size of an F ratio is only interpretable if there is __________ df in the numerator.
 
  a. 0
  b. 1
  c. 2
  d. more than 2

Question 2

Ed wants to know if students did significantly better on a test the second time they took it. Which test of statistical significance should Ed use?
 
  a. Cohen's d
  b. Pearson r
  c. an independent t test
  d. a paired t test


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

connor417

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jun 20, 2018
Answer to Question 1

b

Answer to Question 2

d


madam-professor

  • Hero Member
  • *****
  • Posts: 584
Reply #2 on: Jun 20, 2018
Thank you


connor417

  • Sr. Member
  • ****
  • Posts: 329
Reply #3 on: Jun 20, 2018
No problem :)


« previous next »
 

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

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?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Gaser and Schlaug's study of the size of visual, motor, and auditory nuclei in the brains of mu Gaser and Schlaug's study of the size of visual, motor, and auditory nuclei in the brains of mu
Independent assortment of chromosomes at meiosis explains Mendel’s ratio Independent assortment of chromosomes at meiosis explains Mendel’s ratio
Muscle strength and size. Muscle strength and size.
Habituation to the Aversive Effect of the Odor of Pups Habituation to the Aversive Effect of the Odor of Pups
GDP per Capita in the United States, 1870–2009 (Ratio Scale) GDP per Capita in the United States, 1870–2009 (Ratio Scale)
How the multiple-factor hypothesis accounts for the 1:4:6:4:1 phenotypic ratio How the multiple-factor hypothesis accounts for the 1:4:6:4:1 phenotypic ratio
Video: Wound Cultures

For a complete list of videos, visit our video library