HLT-362V Applied Statistics for Health Care Professionals Quiz 2: HLT 362V Quiz 2 Complete Solution [Graded A] Questions and Answers

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. We reject a null hypothesis that is false. 3. Which of the following would be an appropriate null hypothesis? A. The mean of a population is greater than 65. B. *The mean of a population is equal to 65. C. The mean of the sample is greater than 65. D. The mean of a sample is equal to 65.