Author Question: Suppose I am interested in the difference between first-year university students and seniors with ... (Read 90 times)

ap345

  • Hero Member
  • *****
  • Posts: 537
Suppose I am interested in the difference between first-year university students and seniors with respect to their attitudes toward student government. I take a list of all of the first-year students, drop the names in a hat, and draw out 100 names. I mail them a questionnaire about student government that I have made up. I repeat this process for the seniors. In this experiment the sex of the students is a ____ variable.
 
  A) control
  B) dependent
  C) random
  D) confounding

Question 2

I want to know how race affects the consideration of job applicants. I have 20 men make appointments for advertised managerial jobs at the same 10 companies. Half of them are African American and half are white. They use the same resumes and have been trained to respond to questions in the same way. I measure the number of job offers each group gets to determine whether race had any effect on job offers. In this study a control condition was
 
  A) race.
  B) the credentials of the applicant.
  C) number of job offers.
  D) time of day of the interviews.



tjayeee

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

C

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

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

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

For a complete list of videos, visit our video library