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

Author Question: Which of the following is an assumption of the t test for independent groups? a. The data are ... (Read 81 times)

ghost!

  • Hero Member
  • *****
  • Posts: 560
on: Jun 20, 2018
Which of the following is an assumption of the t test for independent groups?
 
  a. The data are interval or ratio.
  b. The underlying distributions are bell-shaped.
  c. The observations are independent.
  d. All of the above are assumptions of the t test for independent groups.

Question 2

Which of the following is NOT an assumption of the t test for independent groups?
 
  a. The data are interval or ratio.
  b. The underlying distributions are bell-shaped.
  c. The observations are independent.
  d. There is no homogeneity of variance.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

TINA

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jun 20, 2018
Answer to Question 1

d

Answer to Question 2

d


ghost!

  • Member
  • Posts: 560
Reply 2 on: Jun 20, 2018
Excellent

bigcheese9

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Respiratory Rate Ranges of Various Age Groups Respiratory Rate Ranges of Various Age Groups
Performing a Spirometry Test to Measure Forced Vital Capacity Performing a Spirometry Test to Measure Forced Vital Capacity
If necessary, connect a battery charger to the battery before starting the compression test. It is ... If necessary, connect a battery charger to the battery before starting the compression test. It is ...
Photo of a sign taken at an emissions test facility. Photo of a sign taken at an emissions test facility.
To test for a leak, this tester was set to the 0.020 inch hole and turned on. The ball rose in the ... To test for a leak, this tester was set to the 0.020 inch hole and turned on. The ball rose in the ...
Step Test for Cardiovascular Endurance. Step Test for Cardiovascular Endurance.
Video: Prone Position

For a complete list of videos, visit our video library