Exam 1 Part 2 hsc 204

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School

Illinois State University *

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Course

204

Subject

Statistics

Date

Apr 3, 2024

Type

docx

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Uploaded by ChancellorFangPheasant13

a) Create a frequency table for variable “EMERG” using Epi Info. Copy and paste screenshot of the output into WORD. b) Of the total of 200 surgeries, how many are emergency admissions? What percentage is that? There would be 50 emergency admissions. The percentage of this would be 25% as we can see in the frequency table above. c) Create a Pareto chart on “SURGTYPE”. Copy and paste the chart into WORD. d) What do you conclude from the Pareto Chart made in c) with the objective of the team is to

reduce the incidence of surgical site infections (SSI)? Based on the pareto chart you can see that there is a upwards trend with the highest surgery type being “ORTH”. This chart can be beneficial to reduce the incidence of SSI by looking at “ENT” and comparing it to “ORTH” and by looking at the curve. e) Generate a table of summary statistics (including mean, median, mode, percentiles, etc.) for the quantitative variable SURG EXP using Epi Info. Copy and paste the screenshot of this table into WORD. Use the information to answer the following questions. i. What is the mean and median? The mean is 12.0600 and the median is 11.0000 ii. What is the 25th percentile? What is the 75th percentile? What is the interquartile range? The 25th percentile is 4.00 and the 75th percentile is 16.00. The interquartile range is 12.00.

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