Count the number of 0 homework scores for each student.
Cell range F7:F29
Use function COUNTIF
Range: all possible homework scores for each student on "Section 3" worksheet.
Step 1: Click cell F7, and the click the Insert Function Button.
Step 2: In the Insert Function dialog box select Category Statistical, select function COUNTIF, and click OK.
The function Arguments Dialog box appears:
Step 3: Click on the Section 3 tab (left bottom part of the window).
Step 4: Locate the data for the first student. This well be cell range C2 to N2. Click C2 and then Shift-click cell N2. Press Enter.
Step 5:In the Function Arguments Dialog box, in the Criteria field type: 0. Then click the OK button.
Step 6: Copy cell F7 downwards until cell F29.
Result will be like: