This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Researchers sometimes use a member of a hidden population to provide names of other members of that ... (Read 71 times)

shenderson6

  • Hero Member
  • *****
  • Posts: 573
on: Jun 20, 2018
Researchers sometimes use a member of a hidden population to provide names of other members of that population to recruit participants in research. The resulting sample would involve
 
  a. chain-referral method.
  b. a sampling frame.
  c. a probability sample.
  d. self-selected sampling.

Question 2

A researcher conducts a power analysis and finds power to be .75 . This indicates that
 
  a. there is a 75 chance of making a Type I error
  b. 75 of the participants in one condition will score higher than the average participant in the other condition
  c. the alpha-level is .25
  d. beta is .75
   e. the experiment has a 75 chance of detecting the effect of the independent variable


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

1_Step_At_ATime

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

E


shenderson6

  • Member
  • Posts: 573
Reply 2 on: Jun 20, 2018
:D TYSM

matt95

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

A member of the amoebozoan genus Pelomyxa, showing pseudopodia. A member of the amoebozoan genus Pelomyxa, showing pseudopodia.
In 1839 Mary Cragin, at the age of twenty-nine, became a convert to John Humphrey Noyes’s “communism In 1839 Mary Cragin, at the age of twenty-nine, became a convert to John Humphrey Noyes’s “communism
The puppet, created for the Tbilisi Marionette Theatre, is controlled by forces hidden from public ... The puppet, created for the Tbilisi Marionette Theatre, is controlled by forces hidden from public ...
The Great Spike in World Population Growth The Great Spike in World Population Growth
A phylogenetic tree showing that Denisovans were more closely related to Neanderthals than to member A phylogenetic tree showing that Denisovans were more closely related to Neanderthals than to member
Recently discovered members of the deep pelagic community Recently discovered members of the deep pelagic community
Video: B cells and antibodies

For a complete list of videos, visit our video library