Which of the following statements concerning primary keys are true? Select all that apply.

All else equal, a higher true positive rate is associated with what? Select all the apply. 

Which of the following statements accurately describes a relational database? Select all that apply. 

What type of visualization is primarily used for time series?

What of the following are true statements regarding select statements? Select all that apply.

Which of the following violates the proportional ink rule? Select all that apply. 

Data types define what kind of information is stored in a particular column (variable). What data type would you use to store a manager’s name? 

To add a reference line to a graph (e.g., credit limit in the KPMG case), you use the Analytics tab within Tableau

What is the ultimate goal of visualizations & data sensemaking, per our lecture notes?

A nurse is participating in a quality improvement study of a procedure frequently performed on the unit.  Which of the following information will provide data regarding the efficacy of the procedure?