« previous next »

Author Question: In a research study, the dependent variable: A) is the predictor variable for future studies B) ... (Read 216 times)

armygirl

  • Hero Member
  • *****
  • Posts: 556
on: Jul 8, 2018
In a research study, the dependent variable:
 
  A) is the predictor variable for future studies
  B) is the outcome variable of interest
  C) explains the outcome variable in the study
  D) varies for everyone in every situation

Question 2

For a cell in a crosstab table, the row total is 10, the column total is 20, and the overall sample size is 40. What is the expected frequency for that cell?
 
  a. 2
  b. 5
  c. 20
  d. It depends on how many cells there are.


jamesnevil303

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 8, 2018
Answer to Question 1

B

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?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Aerial photo showing the placement of 24 study plots, each 50 m by 50 m, in the Chihuahuan Desert ne Aerial photo showing the placement of 24 study plots, each 50 m by 50 m, in the Chihuahuan Desert ne
A recent study found that female baboons that groom each other are more likely to come to each other A recent study found that female baboons that groom each other are more likely to come to each other
Some organisms used as models in genetic research Some organisms used as models in genetic research
Refraction Through Uniform and Variable Thickness Glasses Refraction Through Uniform and Variable Thickness Glasses
Seattle Longitudinal Study Seattle Longitudinal Study
Synthesis-dependent strand annealing (SDSA) Synthesis-dependent strand annealing (SDSA)
Video: Properties of water -structure of water and polarity (Ionized and polar compounds)

For a complete list of videos, visit our video library