The quality of journalists’ coverage of a science story will be determined by two factors:

What is Primary Key? What does it do? Is it different from unique identifier?

What is relational database? How is MS Excel different from MS Access?

The following Excel worksheet shows games scores of 10 players: Write the function to determine the lowest of the game scores for Player 6.

Can you use the following in Excel to calculate the average of values in cells A1, B2, C2, A4? If no, re-write it to correct it. =AVERAGE(A1:B2:C2:A4)

Can you use the following in Excel to determine the lowest of values in cells? If no, re-write it to correct it. =LOWEST(A1; B1; C1; D1)

The following Excel worksheet shows games scores of 10 players: Write the function to determine the highest of the game scores for Player 7.

A nurse is preparing to flush and lock a CVAD catheter after an intermittent infusion. A positive displacement needleless connector is attached to the midline catheter hub. Which of the following is the proper clamping sequence to use with a positive displacement connector?  

A provider orders PN for a critically ill patient. Which medications can be safely added to the patient’s parenteral nutrition solution?

What is What-If-Analysis? When do you use it.