Compatibility =TTEST(array1,array2,tails,type)

Quiz =TTEST — 10 Questions

10 quiz questions about =TTEST — 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

Is argument “array2” required in =TTEST?

Question 2 of 10 2/10

How many arguments does =TTEST have in total?

Question 3 of 10 3/10

In =TTEST, which is argument #3?

Question 4 of 10 4/10

How many optional arguments does =TTEST have?

Question 5 of 10 5/10

Is =TTEST volatile?

Question 6 of 10 6/10

What usually causes #N/A in =TTEST?

Question 7 of 10 7/10

Which formula is a valid example of =TTEST?

Question 8 of 10 8/10

What is the output type of =TTEST?

Question 9 of 10 9/10

Which is the correct syntax of =TTEST?

Question 10 of 10 10/10

What is the type of argument “tails” in =TTEST?

Click a question to see the answer.

1. Is argument “array2” required in =TTEST?

A. —
B. Yes ✓
C. Yes
D. No

Explanation: “array2” is required.

2. How many arguments does =TTEST have in total?

A. 3
B. 6
C. 4 ✓
D. 5

Explanation: =TTEST has 4 required, 0 optional (4 total).

3. In =TTEST, which is argument #3?

A. lookup_value
B. array1
C. criteria
D. tails ✓

Explanation: Argument #3 is “tails”.

4. How many optional arguments does =TTEST have?

A. 1
B. 0 ✓
C. 2
D. 4

Explanation: =TTEST has 4 required, 0 optional (4 total).

5. Is =TTEST volatile?

A. —
B. No
C. No ✓
D. Yes

Explanation: TTEST is not volatile.

6. What usually causes #N/A in =TTEST?

A. مقدار tails غیر از ۱ یا ۲ است.
B. Text is always ignored
C. If array1 and array2 have a different number of data points, and type = 1 (paired), TTEST returns the #N/A error value. ✓
D. آرگومان tails یا type غیرعددی است.

Explanation: If array1 and array2 have a different number of data points, and type = 1 (paired), TTEST returns the #N/A error value. — Fix: At least 2 values

7. Which formula is a valid example of =TTEST?

A. =TTEST(A2:A10,B2:B10,2,1) ✓
B. =TTEST(A2:A10,B2:B10,2,1, 0)
C. TTEST(A2:A10,B2:B10,2,1)
D. =FORECAST(A2:A10,B2:B10,2,1)

Explanation: Correct example: =TTEST(A2:A10,B2:B10,2,1)

8. What is the output type of =TTEST?

A. Text
B. Reference
C. Number ✓
D. Mixed

Explanation: Output is “Number”.

9. Which is the correct syntax of =TTEST?

A. TTEST(array1,array2,tails,type)
B. =FORECAST(array1,array2,tails,type)
C. =TTEST(array1,array2,tails,type) ✓
D. =TTEST(array1,array2,tails,type, 0)

Explanation: Correct syntax: =TTEST(array1,array2,tails,type)

10. What is the type of argument “tails” in =TTEST?

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

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