« previous next »

Author Question: Although data regarding a possible association among variables can be used for predictive purposes, ... (Read 90 times)

Destiiny22

  • Hero Member
  • *****
  • Posts: 557
on: Jun 29, 2018
Although data regarding a possible association among variables can be used for predictive purposes, these data are not adequate to establish a causal relationship.
 
 Indicate whether the statement is true or false

Question 2

Fixed-alternative questions should not have overlap among response categories, which means the categories should be _____.
 a. exhaustive
  b. mutually exclusive
  c. positively worded
  d. balanced


Ddddd

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jun 29, 2018
Answer to Question 1

T
Just because two variables display an association does not mean that one causes the other.

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 Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Zonal wind speeds on Uranus. Shaded areas show the southern collar and its future northern counterpa Zonal wind speeds on Uranus. Shaded areas show the southern collar and its future northern counterpa
Recognizing data clusters Recognizing data clusters
Cross-sectional data showing that the amount of effort spent on personal health care increases with Cross-sectional data showing that the amount of effort spent on personal health care increases with
Model of a longitudinal study in which 983 students were surveyed in 1984 and then again in 1985, 19 Model of a longitudinal study in which 983 students were surveyed in 1984 and then again in 1985, 19
Women who are monozygotic twins and have the same genes are more similar in their marital happiness Women who are monozygotic twins and have the same genes are more similar in their marital happiness
Find a quadractic equation that models the data in standard form Find a quadractic equation that models the data in standard form
Video: Conduction of action potentials

For a complete list of videos, visit our video library