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

Author Question: Which of the following is NOT a correct version of an alternative hypothesis? a. The treatment ... (Read 86 times)

captainjonesify

  • Hero Member
  • *****
  • Posts: 543
on: Jun 19, 2018
Which of the following is NOT a correct version of an alternative hypothesis?
 
  a. The treatment affects the effect.
  b. The treatment improves the effect.
  c. The treatment reduces the effect.
  d. The treatment does not cause the effect.

Question 2

An experimenter predicts that being a member of a team in college will affect a student's grade point average. In this case, the null hypothesis would be that being a member of a team in college _____.
 
  a. increases GPA c. affects GPA
  b. does not increase GPA d. does not affect GPA


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Pswine

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jun 19, 2018
Answer to Question 1

D
The alternative statement states that the treatment affects the cause either by not specifying it (as in a), or by specifying the direction of the effect (as in b and c). Alternative d is the null hypothesis.

Answer to Question 2

D
The null hypothesis states that the treatment (being on a team) does affect GPA.


captainjonesify

  • Member
  • Posts: 543
Reply 2 on: Jun 19, 2018
YES! Correct, THANKS for helping me on my review

cpetit11

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Treatment of Gastroesophageal Reflux Disease (GERD) Treatment of Gastroesophageal Reflux Disease (GERD)
Drugs in the Treatment of Heart Failure Drugs in the Treatment of Heart Failure
Complementary and Alternative Therapy Use Among Adults and Children Complementary and Alternative Therapy Use Among Adults and Children
Complementary and Alternative Therapy Use Among Adults and Children Complementary and Alternative Therapy Use Among Adults and Children
The wobble hypothesis The wobble hypothesis
Is my concept map correct? (Grade 12 Bio) Is my concept map correct? (Grade 12 Bio)
Video: Studying the Left and Right Brain Independently

For a complete list of videos, visit our video library