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CHDA 7 - 8 - 9 EXAM Latest 2024 Actual Questions and Verified Answers (2024 / 2025) A+ Grade 100% Guarantee Verified by Experts $12.99   Add to cart

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CHDA 7 - 8 - 9 EXAM Latest 2024 Actual Questions and Verified Answers (2024 / 2025) A+ Grade 100% Guarantee Verified by Experts

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CHDA 7 - 8 - 9 EXAM Latest 2024 Actual Questions and Verified Answers (2024 / 2025) A+ Grade 100% Guarantee Verified by Experts

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  • September 15, 2024
  • 22
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • CHDA
  • CHDA
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chda 7-8-9.pdf file:///C:/Users/HP/Desktop/New%20folder/chda%207-8-9




CHDA 7/8/9 Questions & Verified Answers


1. A random selection of claims within three DRGs represents what type ofsample?

Stratified sample Simple

random sampleSystematic

sample

Cluster sample

ANS Stratified sample



2. What information should be included in a sampling plan?



Universe or population

Random seed

Inclusion and exclusion criteriaAll of

the above

ANS All of the above


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3. Which of the following scenarios represents a non probability sample?



A sample of 10 selected via random number assignment

A sample of all of the records coded on a randomly selected dateA sample of

the first 10 students entering a classroom

A sample of the first 10 subjects on a list sorted by the last two digits of theirsocial security

number

ANS A sample of the first 10 students entering a classroom



4. An analyst is asked to select a random sample from the population of patients that

visited a clinic during the last month. The sampling frame is presented to the analyst as a

hard copy list.What sampling technique is moreappropriate in this situation?



Simple random sample

Systematic sample Cluster

sample

Stratified sample

ANS Systematic sample
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5. A listing of all subjects eligible to be sampled is called

Sampling frame

Sample

Strata

Random number

ANS Sampling frame



6. Why is setting and recording the random seed important in random number

generation?



All random number generation programs require a seedThe

random numbers will be reproducible

The sample is not random unless the seed is set




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