GCU HLT362 Week 3 Quiz Latest/GCU HLT362 Week 3 Quiz Latest/GCU HLT362 Week 3 Quiz Latest

Question 

Question 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:

Judgement sampling

Simple random sampling

Snowball sampling

Convenience sampling

Question 2

A Type I error is committed when _____.

We reject a null hypothesis that is true.

We do not reject a null hypothesis that is true.

We reject a null hypothesis that is false.

We do not reject a null hypothesis that is false.

Question 3

Which of the following would be an appropriate null hypothesis?

The mean of a sample is equal to 65.

The mean of a population is greater than 65.

The mean of a population is equal to 65.

The mean of the sample is greater than 65.