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Grand Canyon University - HLT 362V / HLT 362 Week 3 Quiz Rated A+ $9.49   Add to cart
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Grand Canyon University - HLT 362V / HLT 362 Week 3 Quiz Rated A+
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  • Course
  • Introduction to Statistics
  • Institution
  • Introduction To Statistics

1. If you are conducting a study on the impacts of diet and exercise on high blood pressure and you take a proportional sample based upon race/ethnicity, this would be an example of: ok Simple random sample Cluster sampling Stratified sampling Convenience sampling 2. If a researcher does ...

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  • March 15, 2022
  • 4
  • 2021/2022
  • Exam (elaborations)
  • Questions & answers

Subjects

  • study
  • random
  • statistics
  • sample
  • simple
  • cluster

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  • Introduction to Statistics
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1. If you are conducting a study on the impacts of diet and exercise on high blood pressure and
you take a proportional sample based upon race/ethnicity, this would be an example of: ok



Simple random sample



Cluster sampling



Stratified sampling



Convenience sampling

2. If a researcher does not select the appropriate level of significance (alpha) based upon prior
research or industry standard and concludes that the study found a statistical difference
when in fact there was no difference, this is referred to as: ok



Validity



Reliability



Type I error



Type II error



3. To obtain a sample of 20 patients in ICU, clinician goes to the ICU and selects the current
patients. This is an example of a: ok



Judgement sampling



Simple random sampling



Snowball sampling



Convenience sampling



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