« previous next »

Author Question: The proportion of the variability in the Y distribution which is accounted for by the variability in ... (Read 62 times)

ghost!

  • Hero Member
  • *****
  • Posts: 560
on: Jun 20, 2018
The proportion of the variability in the Y distribution which is accounted for by the variability in the X distribution, is determined by
 
  a. the Spearman r
  b. the null hypothesis
  c. the coefficient of contingency
  d. the coefficient of determination

Question 2

For the Pearson r, as the sample size increases, so also will
 
  a. the degrees of freedom
  b. the alpha level
  c. the number of measures taken on each subject
  d. none of these, since sample size is not relevant to the Pearson r


firehawk60

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jun 20, 2018
Answer to Question 1

d

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Distribution of Rods and Cones on the Retina Distribution of Rods and Cones on the Retina
The Distribution of Pressure The Distribution of Pressure
Distribution and Forms of Precipitation: Snow Distribution and Forms of Precipitation: Snow
Movement of a drug through the body (pharmacokinetics): absorption, distribution, metabolism, and ... Movement of a drug through the body (pharmacokinetics): absorption, distribution, metabolism, and ...
The Distribution of Growth Rates, 1975–2009 The Distribution of Growth Rates, 1975–2009
A hypothesis test is performed to test the claim that a population proportion is greater than ... A hypothesis test is performed to test the claim that a population proportion is greater than ...
Video: Muscle Fatigue and Recovery

For a complete list of videos, visit our video library