« previous next »

Author Question: In comparing the difference of the means between two groups, the null hypothesis can also be stated ... (Read 97 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?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread 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?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

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
(a) Savanna baboons live in female-philopatric groups, among which males migrate. (b) Chimpanzees li (a) Savanna baboons live in female-philopatric groups, among which males migrate. (b) Chimpanzees li
Funeral Rituals and Practices among U.S. Cultural Groups Funeral Rituals and Practices among U.S. Cultural Groups
Basic Food Groups and Their Major Nutrients (Continued) Basic Food Groups and Their Major Nutrients (Continued)
Major groups of forest biomes Major groups of forest biomes
Comparing uncontrolled and controlled energy release. Comparing uncontrolled and controlled energy release.
Video: Definitions of stroke volume, preload definition & Factors influencing stroke volume

For a complete list of videos, visit our video library