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Author Question: Research on how to conduct studies on the internet has shown that the highest rate of return occurs ... (Read 85 times)

stephzh

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  • Posts: 556
on: Jun 20, 2018
Research on how to conduct studies on the internet has shown that the highest rate of return occurs when the investigator contacts potential respondents through which of the following?
 
  a. Hyperlinks on websites.
  b. Sending information to newsgroups.
  c. Individual email messages.
  d. Announcements of the surveys in major magazines.

Question 2

A researcher designed an experiment to determine whether working under time pressure causes people to make more errors on moderately difficult math problems. In this study, the independent variable is
 
  a. errors
  b. the difficulty of the math problems
  c. performance on math problems
   d. the time participants were given to complete the problems e. none of the above


TheNamesImani

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Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

D


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