Statistical =TRIMMEAN(array, percent)

Quiz =TRIMMEAN — 10 Questions

10 quiz questions about =TRIMMEAN — test syntax, arguments, examples & errors!

Questions: 10 questions 15 questions Random 10 or 15 questions from the pool + shuffled options each time

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Progress — 10 questions 1 of 10

Question 1 of 10 1/10

What is the fix for #NUM! in =TRIMMEAN?

Question 2 of 10 2/10

Since which Excel version is =TRIMMEAN available?

Question 3 of 10 3/10

What is the type of argument “array” in =TRIMMEAN?

Question 4 of 10 4/10

Which category does =TRIMMEAN belong to?

Question 5 of 10 5/10

What is the output type of =TRIMMEAN?

Question 6 of 10 6/10

Is argument “array” required in =TRIMMEAN?

Question 7 of 10 7/10

Does =TRIMMEAN return a dynamic array?

Question 8 of 10 8/10

Which statement about =TRIMMEAN is correct?

Question 9 of 10 9/10

What usually causes #NUM! in =TRIMMEAN?

Question 10 of 10 10/10

Which formula is a valid example of =TRIMMEAN?

Click a question to see the answer.

1. What is the fix for #NUM! in =TRIMMEAN?

A. Text is always ignored
B. Output is always a dynamic array
C. Only works in old versions
D. Enter a percentage as a number between 0 and 1 ✓

Explanation: If percent < 0 or percent > 1, TRIMMEAN returns the #NUM! error value. — Fix: Enter a percentage as a number between 0 and 1

2. Since which Excel version is =TRIMMEAN available?

A. Excel 365
B. All versions ✓
C. Excel 2019
D. Excel 2007 (Compatibility)

Explanation: Version: “All versions”.

3. What is the type of argument “array” in =TRIMMEAN?

A. Date
B. Reference
C. Array ✓
D. Text

Explanation: Type of “array” is “Array”.

4. Which category does =TRIMMEAN belong to?

A. Statistical ✓
B. Date & Time
C. Logical
D. Cube

Explanation: Category is “Statistical”.

5. What is the output type of =TRIMMEAN?

A. Reference
B. Number ✓
C. Value
D. Array

Explanation: Output is “Number”.

6. Is argument “array” required in =TRIMMEAN?

A. Yes
B. —
C. Yes ✓
D. No

Explanation: “array” is required.

7. Does =TRIMMEAN return a dynamic array?

A. Yes
B. No
C. —
D. No ✓

Explanation: TRIMMEAN does not spill.

8. Which statement about =TRIMMEAN is correct?

A. TRIMMEAN rounds the number of excluded data points down to the nearest multiple of 2. If percent = 0.1, 10 percent of 30 data points equals 3 points. For symmetry, TRIMMEAN excludes a single value from the top and bottom of the data set. ✓
B. Text is always ignored
C. Select entire column for best performance
D. Requires add-in

Explanation: Correct: TRIMMEAN rounds the number of excluded data points down to the nearest multiple of 2. If percent = 0.1, 10 percent of 30 data points equals 3 points. For symmetry, TRIMMEAN excludes a single value from the top and bottom of the data set.

9. What usually causes #NUM! in =TRIMMEAN?

A. Output is always a dynamic array
B. Text is always ignored
C. If percent < 0 or percent > 1, TRIMMEAN returns the #NUM! error value. ✓
D. Volatile and recalculates every time

Explanation: If percent < 0 or percent > 1, TRIMMEAN returns the #NUM! error value. — Fix: Enter a percentage as a number between 0 and 1

10. Which formula is a valid example of =TRIMMEAN?

A. =TRIMMEAN(A2:A12,0.2) ✓
B. =TRIMMEAN(A2:A12,0.2, 0)
C. TRIMMEAN(A2:A12,0.2)
D. =AVERAGE(A2:A12,0.2)

Explanation: Correct example: =TRIMMEAN(A2:A12,0.2)