This topic contains a solution. Click here to go to the answer

Author Question: A study compares the means of two groups in which there are 45 males in Group 1 and 37 females in ... (Read 62 times)

bobbysung

  • Hero Member
  • *****
  • Posts: 519
A study compares the means of two groups in which there are 45 males in Group 1 and 37 females in Group 2 . The degrees of freedom for this study when using the t-test for the difference between means is ____.
 a. 74
  b. 80
  c. 82
  d. 160

Question 2

In analyzing perceptual maps, one question always on the marketer's mind is:
 a. Is my brand optimally segmented?
  b. Is my brand experiencing holes?
  c. Is my brand targeted correctly?
  d. Is my brand optimally positioned?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

janeli1

  • Sr. Member
  • ****
  • Posts: 330
Answer to Question 1

B

Answer to Question 2

d





 

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

For a complete list of videos, visit our video library