Compatibility =FORECAST(x, known_y's, known_x's)

Quiz =FORECAST — 10 Questions

10 quiz questions about =FORECAST — 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

Which statement about =FORECAST is correct?

Question 2 of 10 2/10

What is the type of argument “known_y's” in =FORECAST?

Question 3 of 10 3/10

In =FORECAST, which is argument #1?

Question 4 of 10 4/10

How many optional arguments does =FORECAST have?

Question 5 of 10 5/10

Is argument “x” required in =FORECAST?

Question 6 of 10 6/10

What is the type of argument “known_x's” in =FORECAST?

Question 7 of 10 7/10

How many required arguments does =FORECAST have?

Question 8 of 10 8/10

How many arguments does =FORECAST have in total?

Question 9 of 10 9/10

What is the fix for #DIV/0! in =FORECAST?

Question 10 of 10 10/10

Does =FORECAST return a dynamic array?

Click a question to see the answer.

1. Which statement about =FORECAST is correct?

A. It only considers a linear trend; for seasonal data FORECAST.ETS is more suitable.
B. In the arguments, the y values (results) come first, then the x values (predictors). ✓
C. Volatile and recalculates every time
D. Requires add-in

Explanation: Correct: In the arguments, the y values (results) come first, then the x values (predictors).

2. What is the type of argument “known_y's” in =FORECAST?

A. Range ✓
B. Logical
C. Date
D. Text

Explanation: Type of “known_y's” is “Range”.

3. In =FORECAST, which is argument #1?

A. known_x's
B. lookup_value
C. range
D. x ✓

Explanation: Argument #1 is “x”.

4. How many optional arguments does =FORECAST have?

A. 0 ✓
B. 1
C. 3
D. 2

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

5. Is argument “x” required in =FORECAST?

A. —
B. Yes ✓
C. No
D. Yes

Explanation: “x” is required.

6. What is the type of argument “known_x's” in =FORECAST?

A. Mixed
B. Logical
C. Range ✓
D. Date

Explanation: Type of “known_x's” is “Range”.

7. How many required arguments does =FORECAST have?

A. 4
B. 2
C. 3 ✓
D. 5

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

8. How many arguments does =FORECAST have in total?

A. 3 ✓
B. 5
C. 2
D. 4

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

9. What is the fix for #DIV/0! in =FORECAST?

A. آرایه‌های known_y's و known_x's خالی هستند یا تعداد نقاط آن‌ها برابر نیست.
B. مطمئن شوید مقادیر known_x's یکسان نیستند و حداقل دو مقدار متفاوت دارند. ✓
C. Output is always a dynamic array
D. Only works in old versions

Explanation: واریانس known_x's صفر است. — Fix: مطمئن شوید مقادیر known_x's یکسان نیستند و حداقل دو مقدار متفاوت دارند.

10. Does =FORECAST return a dynamic array?

A. No
B. —
C. Yes
D. No ✓

Explanation: FORECAST does not spill.