« previous next »

Author Question: In comparing the difference of the means between two groups, the null hypothesis can also be stated ... (Read 109 times)

WWatsford

  • Hero Member
  • *****
  • Posts: 539
    • Biology Forums!
on: Jun 28, 2018
In comparing the difference of the means between two groups, the null hypothesis can also be stated as ____.
 a. 1 - 2 = 0
  b. 1 + 2 = 0
  c. 1 x 2 = 0
  d. 1 / 2 = 0

Question 2

Marketers and senior managers like to see graphical depictions of where their brands and their competitors' brands are in their customers' minds. What are these called?
 a. histograms
  b. perceptual maps
  c. genograms
  d. position charts


KKcool

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jun 28, 2018
Answer to Question 1

A

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Roots of the keystone species hypothesis: does a higher proportion of predators in diverse communiti Roots of the keystone species hypothesis: does a higher proportion of predators in diverse communiti
Biochem funtional groups Biochem funtional groups
Functional groups Functional groups
In one-male group species, extra males typically reside in all-male “bachelor” groups. These are Han In one-male group species, extra males typically reside in all-male “bachelor” groups. These are Han
Comparing Prison Inmates With The U.S. Population Comparing Prison Inmates With The U.S. Population
An electron is accelerated from rest through a potential difference. After acceleration the ... An electron is accelerated from rest through a potential difference. After acceleration the ...
Video: Mendel's Principles of Dominance, Segregation and Independent Assortment

For a complete list of videos, visit our video library