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

Author Question: Identify which of the following sentences is grammatically correct. a. The affect of alcohol on ... (Read 65 times)

kshipps

  • Hero Member
  • *****
  • Posts: 571
Identify which of the following sentences is grammatically correct.
 
  a. The affect of alcohol on driving performance was studied.
  b. Alcohol significantly effected driving performance.
  c. Alcohol had a significant effect on driving performance.
  d. Based on the results, a change in the alcohol policy has been affected.

Question 2

Post hoc tests are used to:
 
  a. determine whether an F-ratio is significant.
  b. determine whether 2 needs to be computed.
  c. make all pairwise comparisons between group means.
  d. all of the alternatives are correct.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

stallen

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

c

Answer to Question 2

c




kshipps

  • Member
  • Posts: 571
Reply 2 on: Jun 19, 2018
:D TYSM


recede

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

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

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

For a complete list of videos, visit our video library