AVERAGEIF and AVERAGEIFS in Excel - Cell-by-Cell Formula Trace

Sample Data

Sales data for products with their categories and sales amounts.

Cell	Value
A1	Product
B1	Category
C1	Sales
A2	Apple
B2	Fruit
C2	100
A3	Banana
B3	Fruit
C3	150
A4	Carrot
B4	Vegetable
C4	80
A5	Broccoli
B5	Vegetable
C5	120
A6	Orange
B6	Fruit
C6	130
A7	Spinach
B7	Vegetable
C7	90

Formula Trace

=AVERAGEIF(B2:B7, "Fruit", C2:C7)

Step 1: B2:B7 = {"Fruit", "Fruit", "Vegetable", "Vegetable", "Fruit", "Vegetable"}

Step 2: Criteria "Fruit" matches positions 1, 2, and 5 in B2:B7

Step 3: C2:C7 = {100, 150, 80, 120, 130, 90}

Step 4: Select sales values where category is "Fruit": {100, 150, 130}

Step 5: Calculate average of {100, 150, 130}

Cell Reference Map

    A       B          C
1 Product  Category   Sales
2 Apple    Fruit  -->  100
3 Banana   Fruit  -->  150
4 Carrot   Vegetable  80
5 Broccoli Vegetable 120
6 Orange   Fruit  -->  130
7 Spinach  Vegetable  90

Arrows show which sales values are included for "Fruit" category.

The formula checks categories in B2:B7 and picks sales from C2:C7 where category is "Fruit".

Result

    A       B          C          D
1 Product  Category   Sales     Result
2 Apple    Fruit      100      126.67
3 Banana   Fruit      150
4 Carrot   Vegetable  80
5 Broccoli Vegetable  120
6 Orange   Fruit      130
7 Spinach  Vegetable  90

Cell D2 contains the formula =AVERAGEIF(B2:B7, "Fruit", C2:C7) and shows 126.67

The average sales for products in the "Fruit" category is 126.67, shown in D2.

Sheet Trace Quiz - 3 Questions

Which sales values are included in the average when using =AVERAGEIF(B2:B7, "Fruit", C2:C7)?

A 100, 150, 130

B 80, 120, 90

C All sales values

D Only 100 and 150

Key Result

AVERAGEIF averages values in a range based on one condition; AVERAGEIFS averages values based on multiple conditions.

Practice

1. What does the AVERAGEIF function do in Excel?

easy

A. Finds the maximum value in a range.

B. Calculates the sum of all cells in a range.

C. Counts the number of cells that meet multiple conditions.

D. Calculates the average of cells that meet one specific condition.

Solution

1. Step 1: Understand the purpose of AVERAGEIF

   AVERAGEIF calculates the average of cells that satisfy a single condition.

2. Step 2: Compare with other functions

   Unlike SUM or COUNT, it focuses on averaging with one condition.

3. Final Answer:

   Calculates the average of cells that meet one specific condition. -> Option D

4. Quick Check:

   AVERAGEIF = average with one condition [OK]

Hint: AVERAGEIF averages cells matching one condition only [OK]

Common Mistakes:

• Confusing AVERAGEIF with SUM or COUNT functions
• Thinking it handles multiple conditions
• Assuming it finds max or min values

2. Which of the following is the correct syntax for the AVERAGEIFS function?

easy

A. AVERAGEIFS(criteria_range, average_range, criteria1, criteria2)

B. AVERAGEIFS(average_range, criteria_range1, criteria1, [criteria_range2, criteria2], ...)

C. AVERAGEIFS(average_range, criteria1, criteria_range1, criteria2)

D. AVERAGEIFS(average_range, criteria_range1, criteria1)

Solution

1. Step 1: Recall AVERAGEIFS syntax

   The correct syntax starts with the range to average, then pairs of criteria ranges and criteria.

2. Step 2: Check option formats

   AVERAGEIFS(average_range, criteria_range1, criteria1, [criteria_range2, criteria2], ...) matches the correct order: average_range, criteria_range1, criteria1, etc.

3. Final Answer:

   AVERAGEIFS(average_range, criteria_range1, criteria1, [criteria_range2, criteria2], ...) -> Option B

4. Quick Check:

   AVERAGEIFS syntax = average_range first [OK]

Hint: AVERAGEIFS starts with average range, then criteria pairs [OK]

Common Mistakes:

• Swapping average_range and criteria_range
• Omitting criteria pairs
• Using AVERAGEIF syntax for AVERAGEIFS

3. Given the data:
A1:A5 = {10, 20, 30, 40, 50}
B1:B5 = {"Yes", "No", "Yes", "No", "Yes"}
What is the result of =AVERAGEIF(B1:B5, "Yes", A1:A5)?

medium

A. 30

B. 20

C. 40

D. 50

Solution

1. Step 1: Identify cells matching criteria

   Cells in B1:B5 with "Yes" are B1, B3, B5 corresponding to A1=10, A3=30, A5=50.

2. Step 2: Calculate average of matching A cells

   Average = (10 + 30 + 50) / 3 = 90 / 3 = 30.

3. Final Answer:

   30 -> Option A

4. Quick Check:

   Average of 10,30,50 = 30 [OK]

Hint: Average only values where criteria matches [OK]

Common Mistakes:

• Averaging all values ignoring criteria
• Using wrong criteria text
• Calculating sum instead of average

4. You wrote the formula =AVERAGEIFS(A1:A5, B1:B5, ">20", C1:C5, "Yes") but it returns #DIV/0!. What is the likely cause?

medium

A. No cells meet both criteria, so division by zero occurs.

B. Syntax error in the formula due to missing commas.

C. AVERAGEIFS cannot handle numeric criteria with ">".

D. The average range and criteria ranges have different sizes.

Solution

1. Step 1: Understand #DIV/0! error in AVERAGEIFS

   This error happens when no cells meet all criteria, so average divides by zero.

2. Step 2: Check formula logic

   If no values in B1:B5 are >20 and C1:C5 equal "Yes" simultaneously, no data to average.

3. Final Answer:

   No cells meet both criteria, so division by zero occurs. -> Option A

4. Quick Check:

   #DIV/0! means no matching data [OK]

Hint: Check if any data meets all criteria before averaging [OK]

Common Mistakes:

• Assuming syntax error causes #DIV/0!
• Thinking AVERAGEIFS can't use > or <
• Ignoring range size mismatch possibility

5. You have sales data in A2:A10, regions in B2:B10, and sales reps in C2:C10. How do you calculate the average sales for region "East" and sales rep "John"?

hard

A. =AVERAGEIF(A2:A10, "East", B2:B10, "John")

B. =AVERAGEIFS(B2:B10, A2:A10, "East", C2:C10, "John")

C. =AVERAGEIFS(A2:A10, B2:B10, "East", C2:C10, "John")

D. =AVERAGEIF(B2:B10, "East") + AVERAGEIF(C2:C10, "John")

Solution

1. Step 1: Identify correct function for multiple conditions

   Use AVERAGEIFS to average with more than one condition.

2. Step 2: Match ranges and criteria correctly

   Average range is sales (A2:A10), criteria ranges are region (B2:B10) and rep (C2:C10) with criteria "East" and "John".

3. Step 3: Verify formula syntax

   =AVERAGEIFS(A2:A10, B2:B10, "East", C2:C10, "John") matches correct syntax and logic.

4. Final Answer:

   =AVERAGEIFS(A2:A10, B2:B10, "East", C2:C10, "John") -> Option C

5. Quick Check:

   AVERAGEIFS with correct ranges and criteria [OK]

Hint: Use AVERAGEIFS for multiple conditions with matching ranges [OK]

Common Mistakes:

• Using AVERAGEIF for multiple conditions
• Swapping average and criteria ranges
• Adding averages instead of filtering both conditions