Using the information in Module 1 and the data provided in your spreadsheet, please indicate the type of data that were collected for each variable in this table

INSTRUCTIONS TO CANDIDATES

ANSWER ALL QUESTIONS

Part 1 (50 points total) – You will be able to complete this part of the assignment, once you have reviewed the materials in Module 1.  

 

Part 1a (10 points total)

Using the information in Module 1 and the data provided in your spreadsheet, please indicate the type of data that were collected for each variable in this table.

Variable Name Type of Data

COVID-19 Status

(1pt)

Age

(1pt)

Biological Sex

(1pt)

BMI

(1pt)

Hospitalization

(1pt)

Days in Hospital

(1pt)

Kidney Disease

(1pt)

Cardiovascular Disease

(1pt)

Healthcare Worker

(1pt)

 

What is the overall sample size for this study?  (1pt)

 

 

Part 1b (10 points total)

 

Among all participants in your dataset, please calculate the following summary statistics for Age.  Note, these statistics should only be calculated for individuals with data for a given variable.  Please report your responses rounding to 1 DECIMAL PLACE.

 

Variable Name Age Point Value

Mean 1

Standard Deviation 1

Median 1

Range 1

Interquartile Range 1

 

Among all participants in your dataset, please calculate the following summary statistics for Days in the Hospital.  Note, these statistics should only be calculated for individuals with data for a given variable.  Please report your responses rounding to 1 DECIMAL PLACE.

 

Variable Name Days in Hospital Point Value

Mean 1

Standard Deviation 1

Median 1

Range 1

Interquartile Range 1

 

Part 1c (10 points total)

 

Among participants that are COVID-19 POSITIVE, please calculate the following summary statistics for Age.  Note, these statistics should only be calculated for individuals with data for a given variable.  Please report your responses rounding to 1 DECIMAL PLACE.

 

Variable Name Age Point Value

Mean 1

Standard Deviation 1

Median 1

Range 1

Interquartile Range 1

 

Among participants that are COVID-19 POSITIVE, please calculate the following summary statistics for BMI.  Note, these statistics should only be calculated for individuals with data for a given variable.  Please report your responses rounding to 1 DECIMAL PLACE.

 

Variable Name BMI Point Value

Mean 1

Standard Deviation 1

Median 1

Range 1

Interquartile Range 1

 

 

 

Part 1d (10 points total)

 

Among all participants in your dataset, please calculate the proportion of “Yes” or “Positive” responses for the variables in the table below.  Please REPORT your response AS A % AND ROUND TO nearest whole number.

Variable Name Proportion “Yes” or “Positive” (report as %) Point Value

COVID-19 status 1

Hospitalization 1

Kidney Disease 1

Cardiovascular Disease 1

Healthcare Worker 1

 

 

Using the information in your dataset and what you know about contingency tables, please fill in the contingency table below.  Remember, the numbers in the contingency table should be whole numbers. (5pts total)

COVID-19 Positive COVID-19 Negative Total

Male (1pt) (1pt)

Female (1pt) (1pt)

Total   (1pt)

 

 

Part 1e (10 points total)

 

Draw two boxplots to show the distribution of age based on COVID-19 status.  Make sure you draw and label your axis.  (Hint:  There should be two boxplots for age on the axis below (one to show ages by COVID-19 POSITIVE participants, one to show ages by COVID-19 NEGATIVE participants.  Be sure to include and label ALL major components of the boxplot: min, max, Q1, Q3, median.)  

(5pts each, if both correct)

 

Attachments:

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