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Which of the following actions taken by the researcher would MOST likely improve the external validity in a study? Answers A-

Which of the following is an accurate statement about the reliability of an instrument in a research study? Answers A-D A A t

A phenomenological study is more likely to use which of the following sampling methods? Answers A-D A Systematic B Purposive

Researchers randomly select 10 states, then 5 cities from each state, then 5 hospitals from each city for a study on reducing

Which of the following is an example of mixed method research? Answers A-D A Study testing effects of noise and light reducti

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Homework Answers

Answer #1

Qn 1 : most likely to increase external validity

Ans : B) Randomly assigning subjects to groups

Qn 2 : reliability and validity of tool

Ans : A) a tool can be reliable even if it's not valid

Qn 3 : common sampling in phenomenological study

Ans : B) purposive sampling

Qn 4 : Sampling method used

Ans : C)stratified random sampling

Qn 5 : mixed method study

Ans : A) study testing effects of noise and light reduction in three ICUs

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