Author Question: The hypothesis predicting that differences exist between the groups being compared is to the ... (Read 55 times)

dalyningkenk

  • Hero Member
  • *****
  • Posts: 598
The hypothesis predicting that differences exist between the groups being compared is to the hypothesis predicting that no differences exist between the groups being compared as _____ hypothesis is to _____ hypothesis.
 
  a. null; alternative
  b. alternative; null
  c. one-tailed; two-tailed
  d. two-tailed; one-tailed

Question 2

Inferential statistics allow us to:
 
  a. infer something about the sample based on the population.
  b. infer something about the population based on the sample.
  c. infer that the sample is representative.
  d. do all of the things listed in the other alternatives.



yotaSR5

  • Sr. Member
  • ****
  • Posts: 331
Answer to Question 1

b

Answer to Question 2

b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

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.

For a complete list of videos, visit our video library