Hlt 362v quiz 1 - Study guides, Class notes & Summaries

HLT-362V GCU QUIZ 2 week 3

GRAND CANYON UNIVERSITY HLT 362V / HLT 362 STATISTICS WEEK 1 QUIZ

When a researcher uses a random sample of 400 to make conclusions about a larger population, this is an example of: o Descriptive statistics o Demographics o Inferential statistics o Dependent variables 2. If a study is comparing number of falls by age, age is considered what type of variable? o Interval o Ordinal o Ratio o Nominal 3. Validity is: o A data item, such as characteristics, numbers, properties, or quantities, that can be measured or counted. o The extent to which an i...

HLT-362V GCU QUIZ week 1 Grand Canyon University HLT-362V Quiz 1 (week 1 quiz) 1.When a researcher uses a random sample of 400 to make conclusions about a larger population, this is an example of: Inferential statistics 2.If a study is comparing number of falls by age, age is considered what type of variable? Ratio 3.Validity is: The extent to which an idea or measurement is well-founded and an accurate representation of the real world. 4.Data is defined as: Raw unorganize...

HLT-362V GCU QUIZ week 1 Grand Canyon University HLT-362V Quiz 1 (week 1 quiz)

HLT-362V GCU QUIZ 2 week 3 Grand Caynon University HLT-362V Week 3 Quiz 2 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: Stratified 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 diff...

HLT-362V GCU QUIZ week 1 Grand Canyon University HLT-362V Quiz 1 (week 1 quiz) 1. When a researcher uses a random sample of 400 to make conclusions about a larger population, this is an example of: Inferential statistics 2. If a study is comparing number of falls by age, age is considered what type of variable? Ratio 3. Validity is: The extent to which an idea or measurement is well-founded and an accurate representation of the real world. 4. Data is defined as: Raw unorga...

HLT-362V-Applied Statistics for Health Care Professionals Quiz 2 1. 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: A. Judgement sampling B. Snowball sampling C. *Convenience sampling D. Simple random sampling 2. A Type I error is committed when _____. A. We do not reject a null hypothesis that is true. B. We do not reject a null hypothesis that is false. C. *We reject a null hypothesis that is true. D...