Compatibility =CONFIDENCE(alpha,standard_dev,size)

Quiz =CONFIDENCE — 10 Questions

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

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

← CONFIDENCE ▦ Practice in Playground

Progress — 10 questions 1 of 10

Question 1 of 10 1/10

Which formula is a valid example of =CONFIDENCE?

Question 2 of 10 2/10

Which use case fits =CONFIDENCE?

Question 3 of 10 3/10

What is the type of argument “standard_dev” in =CONFIDENCE?

Question 4 of 10 4/10

Does =CONFIDENCE return a dynamic array?

Question 5 of 10 5/10

What is the fix for #VALUE! in =CONFIDENCE?

Question 6 of 10 6/10

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

Question 7 of 10 7/10

Is =CONFIDENCE volatile?

Question 8 of 10 8/10

How many optional arguments does =CONFIDENCE have?

Question 9 of 10 9/10

Which function is NOT related to =CONFIDENCE?

Question 10 of 10 10/10

Is argument “size” required in =CONFIDENCE?

Click a question to see the answer.

1. Which formula is a valid example of =CONFIDENCE?

A. CONFIDENCE(A2,A3,A4)
B. =CONFIDENCE(A2,A3,A4, 0)
C. =FORECAST(A2,A3,A4)
D. =CONFIDENCE(A2,A3,A4) ✓

Explanation: Correct example: =CONFIDENCE(A2,A3,A4)

2. Which use case fits =CONFIDENCE?

A. Ranking & Top N
B. Conditional Formatting & Validation
C. Reporting ✓
D. External Data, Web & Cube

Explanation: Use case “Reporting” fits CONFIDENCE.

3. What is the type of argument “standard_dev” in =CONFIDENCE?

A. Number ✓
B. Text
C. Mixed
D. Array

Explanation: Type of “standard_dev” is “Number”.

4. Does =CONFIDENCE return a dynamic array?

A. No
B. —
C. No ✓
D. Yes

Explanation: CONFIDENCE does not spill.

5. What is the fix for #VALUE! in =CONFIDENCE?

A. برای هر سه آرگومان مقدار عددی وارد کنید. ✓
B. Only works in old versions
C. Requires add-in
D. Output is always a dynamic array

Explanation: If any argument is non-numeric, CONFIDENCE returns the #VALUE! error value. — Fix: برای هر سه آرگومان مقدار عددی وارد کنید.

6. What is the fix for #NUM! in =CONFIDENCE?

A. Allowed values ✓
B. Output is always a dynamic array
C. Select entire column for best performance
D. یکی از آرگومان‌ها غیرعددی است.

Explanation: If Alpha is ≤ 0 or ≥ 1, CONFIDENCE returns the #NUM! error value. If Standard_dev ≤ 0, CONFIDENCE returns the #NUM! error value. If Size < 1, CONFIDENCE returns the #NUM! error value. — Fix: Allowed values

7. Is =CONFIDENCE volatile?

A. —
B. Yes
C. No ✓
D. No

Explanation: CONFIDENCE is not volatile.

8. How many optional arguments does =CONFIDENCE have?

A. 3
B. 0 ✓
C. 2
D. 1

Explanation: =CONFIDENCE has 3 required, 0 optional (3 total).

9. Which function is NOT related to =CONFIDENCE?

A. CELL ✓
B. PERCENTILE
C. MODE
D. FORECAST

Explanation: “CELL” is not related to CONFIDENCE.

10. Is argument “size” required in =CONFIDENCE?

A. No
B. —
C. Yes
D. Yes ✓

Explanation: “size” is required.