Author Question: A researcher is interested in whether students' grade point averages differed in between those ... (Read 352 times)

littleanan

  • Hero Member
  • *****
  • Posts: 575
A researcher is interested in whether students' grade point averages differed in between those enrolled in lab science, social science, humanities, and mathematics courses. She compared students from a chemistry, an economics, an art, and a calculus class. What would be the most appropriate statistical analysis for these data?
 
  a. Bivariate regression
  b. One-way analysis of variance
  c. Correlation coefficient
  d. Chi-square test for independence

Question 2

__________ is used to compare the means on a dependent variable between two or more groups of participants who differ on a single independent variable.
 
  a. One-way analysis of variance
  b. Regression
  c. A contingency table
  d. Kappa



Rilsmarie951

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

b

Answer to Question 2

a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

For a complete list of videos, visit our video library