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

Author Question: For a two-tailed hypothesis test evaluating a Pearson correlation, what is stated by the null ... (Read 110 times)

dollx

  • Hero Member
  • *****
  • Posts: 558
on: Jun 20, 2018
For a two-tailed hypothesis test evaluating a Pearson correlation, what is stated by the null hypothesis?
 
  A) There is a non-zero correlation for the general population.
  B) The population correlation is zero.
  C) There is a non-zero correlation for the sample.
  D) The sample correlation is zero.

Question 2

Which combination of factors will produce the smallest value for the standard error?
 
  A) A large sample and a large standard deviation
  B) A small sample and a large standard deviation
  C) A large sample and a small standard deviation
  D) A small sample and a small standard deviation


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Laurenleakan

  • Sr. Member
  • ****
  • Posts: 309
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

C


dollx

  • Member
  • Posts: 558
Reply 2 on: Jun 20, 2018
Wow, this really help

triiciiaa

  • Member
  • Posts: 349
Reply 3 on: Yesterday
Gracias!

« previous next »
 

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.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

The patient is undergoing an allergy skin test by receiving subdermal inoculations of allergens. Inf The patient is undergoing an allergy skin test by receiving subdermal inoculations of allergens. Inf
A test for iconic sensory memory A test for iconic sensory memory
Performing a Glycosylated Hemoglobin A1C Test Using a Bayer DCA Vantage Analyzer Performing a Glycosylated Hemoglobin A1C Test Using a Bayer DCA Vantage Analyzer
Benedict's test results Benedict's test results
Cylinder Power Balance Test Cylinder Power Balance Test
Performing the Trendelenburg test: Watching for filling Performing the Trendelenburg test: Watching for filling
Video: Appendicitis Animation

For a complete list of videos, visit our video library