« previous next »

Author Question: A researcher states As variable 'a' increases, variable 'b' will decrease, gives an example of which ... (Read 102 times)

jeatrice

  • Hero Member
  • *****
  • Posts: 543
on: Jul 8, 2018
A researcher states As variable 'a' increases, variable 'b' will decrease, gives an example of which of the following?
 
  A) a research problem
  B) a directional hypothesis
  C) a nondirectional hypothesis
  D) a null hypothesis

Question 2

Which health risk would families be most likely to tolerate?
 
  a. Newly built power plant
  b. Smoking cigarettes
  c. Speeding vehicles near playground
  d. Industrial pollution


bbburns21

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 8, 2018
Answer to Question 1

B

Answer to Question 2

B
Voluntarily assumed risks are tolerated better than those imposed by others.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

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?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Exercise increases the heart rate. Exercise increases the heart rate.
Largest nitric acid plants in the United States Largest nitric acid plants in the United States
The schematic of a variable valve timing control circuit, showing that battery power (+) is being ... The schematic of a variable valve timing control circuit, showing that battery power (+) is being ...
Guide to Major Massage Therapy Organizations in the United States* Guide to Major Massage Therapy Organizations in the United States*
Total Fertility Rate in the United States, 1860–2008 Total Fertility Rate in the United States, 1860–2008
Prevalence rates of obesity in the United States, 2014 Prevalence rates of obesity in the United States, 2014
Video: Energy inputs and release in glycolysis Animation

For a complete list of videos, visit our video library