Steve is working in a database that stores student exam grades. He needs to create a query that will show the numerical mean of exam grades. He should use the ________ function on the column containing the grades.
A) Sum
B) Avg
C) Count
D) Max

Question

Quizplus · Accepted Answer

The correct function to calculate the numerical mean (average) of exam grades in a database is the "Avg" function. This function adds up all the values in a column and then divides by the count of values to find the average.

Steve Is Working in a Database That Stores Student Exam