Data Analytics Actual Questions and Correct Answers
Q1
What is text mining?
Answer: Data mining of unstructured data
Q2
Studies using predictive analytics to analyze hospital readmissions have had mixed results.
True or False?
Answer: True
Q3
Data analytics can't be used in the genomics field due to large data sets. True or False?
Answer: False
Q4
Electronic health records are a major source of phenotypical data. True or False?
Answer: True
Q5
What is data science?
Answer: Use of statistics, Computer science, Understanding of the data and domain (A,
B, and C)
Q6
Why are healthcare systems analyzing hospital readmission data (select all that apply)
Answer: New Medicare regulations not reimbursing for readmission for certain
diseases Readmissions are costly
Q7
What are some of the challenges facing data analytics? (select all that apply)
Answer: Data may be incomplete Data may be inaccurate Cause and effect may be
difficult to prove with any data analysis Time period not long enough
Q1
What is text mining?
Answer: Data mining of unstructured data
Q2
Studies using predictive analytics to analyze hospital readmissions have had mixed results.
True or False?
Answer: True
Q3
Data analytics can't be used in the genomics field due to large data sets. True or False?
Answer: False
Q4
Electronic health records are a major source of phenotypical data. True or False?
Answer: True
Q5
What is data science?
Answer: Use of statistics, Computer science, Understanding of the data and domain (A,
B, and C)
Q6
Why are healthcare systems analyzing hospital readmission data (select all that apply)
Answer: New Medicare regulations not reimbursing for readmission for certain
diseases Readmissions are costly
Q7
What are some of the challenges facing data analytics? (select all that apply)
Answer: Data may be incomplete Data may be inaccurate Cause and effect may be
difficult to prove with any data analysis Time period not long enough
