NUR 3563 nursing research EXAM A+ GRADE ASSURED COMPLETE SOLUTIONS AND VERIFIED ANSWERS LATEST UPDATE!!!!

EXAM

Exam Solution zm




Prof Nursing Exam Pt 2 2026 A+ GRADE ASSURED COM
zm zm zm zm zm zm zm zm zm




PLETE SOLUTIONS AND VERIFIED ANSWERS (5C3D1) zm zm zm zm zm




QUESTION 1 zm




What is Validity? zm zm




ANSWER

The degree to which an instrument measures what it is supposed to measure
zm zm zm zm zm zm zm zm zm zm zm zm




QUESTION 2 zm




List the 4 aspects of validity?
zm zm zm zm zm




ANSWER

1. Face validity 2. Content validity 3. Criterion-related validity 4. Construct validity
zm zm zm zm zm zm zm zm zm zm zm




QUESTION 3 zm




Describe Face Validity? 2 things zm zm zm zm




ANSWER

- Refers to whether the instrument looks as though it is an appropriate measure of the construct -
zm zm zm zm zm zm zm zm zm zm zm zm zm zm zm zm zm



Based on judgment; no objective criteria for assessment
zm zm zm zm zm zm zm zm




QUESTION 4 zm




Content Validity? 2 things zm zm zm




ANSWER

-
zm degree to which an instrument has an adequate sample of items for the construct being measured -
zm zm zm zm zm zm zm zm zm zm zm zm zm zm zm zm



zm Evaluated by expert evaluation, often via a quantitative measure—the content validity index (CVI)
zm zm zm zm zm zm zm zm zm zm zm zm

, QUESTION 5 zm




Criterion Validity zm




ANSWER

degree to which the instrument is related to an external criterion
zm zm zm zm zm zm zm zm zm zm




QUESTION 6 zm




Validity coefficient zm




ANSWER

calculated by analyzing the relationship btwn scores on the instrument + criterion.
zm zm zm zm zm zm zm zm zm zm zm




QUESTION 7 zm




Predictive validity: zm




ANSWER

instrument's ability to distinguish ppl whose performance differs on a future criterion
zm zm zm zm zm zm zm zm zm zm zm




QUESTION 8 zm




Concurrent validity zm




ANSWER

instrument's ability to distinguish ppl who differ on a present criterion
zm zm zm zm zm zm zm zm zm zm




QUESTION 9 zm




Inferential statistics? 2 things zm zm zm




ANSWER

- infer or address objectives, questions, + hypotheses -
zm zm zm zm zm zm zm zm



Assist in: ID relationships, examining predictions, + determining group differences in studies
zm zm zm zm zm zm zm zm zm zm zm zm




QUESTION 10 zm




Describe Descriptive statistics? 2 things
zm zm zm zm




ANSWER

- referred to as summary statistics. -
zm zm zm zm zm zm



In any study in which the data are numerical, data analysis begins w descriptive statistics.
zm zm zm zm zm zm zm zm zm zm zm zm zm zm zm