« previous next »

Author Question: The strength of true experimental designs is that they _____. a. allow causal conclusions c. are ... (Read 39 times)

cabate

  • Hero Member
  • *****
  • Posts: 537
on: Jun 19, 2018
The strength of true experimental designs is that they _____.
 
  a. allow causal conclusions c. are artificial
  b. are realistic d. allow associational conclusions

Question 2

A nutritionist uses a scale that measures weight to the nearest 0.01 grams. A slice of cheese weighs 0.35 grams on the scale. The true weight of the cheese _________.
 
  a. is 0.35 grams
  b. may be anywhere in the range 0.345-0.355 grams
  c. may be anywhere in the range 0.34-0.35 grams
  d. may be anywhere in the range 0.34-0.36 grams


bigsis44

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jun 19, 2018
Answer to Question 1

A
Causal conclusions are only allowed with true experiments.

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 average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Muscle Strength of the Elbow Muscle Strength of the Elbow
True-color image of layers of haze in Titan's atmosphere. True-color image of layers of haze in Titan's atmosphere.
True Forget-Me-Not True Forget-Me-Not
Group fitness activities geared toward senior citizens can improve their physical strength and ... Group fitness activities geared toward senior citizens can improve their physical strength and ...
Hand exercise devices build strength for injury prevention. Hand exercise devices build strength for injury prevention.
Suppose that we have a sample space with five equally likely experimental outcomes: E1, E2, E3, ... Suppose that we have a sample space with five equally likely experimental outcomes: E1, E2, E3, ...
Video: Stress and Immune System Animation

For a complete list of videos, visit our video library