Statistical =CORREL(array1, array2)

Quiz =CORREL — 10 Questions

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

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

← CORREL ▦ Practice in Playground

Progress — 10 questions 1 of 10

Question 1 of 10 1/10

Which formula is a valid example of =CORREL?

Question 2 of 10 2/10

Is argument “array2” required in =CORREL?

Question 3 of 10 3/10

What is the type of argument “array1” in =CORREL?

Question 4 of 10 4/10

What is the output type of =CORREL?

Question 5 of 10 5/10

Which use case fits =CORREL?

Question 6 of 10 6/10

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

Question 7 of 10 7/10

Which is the correct syntax of =CORREL?

Question 8 of 10 8/10

Is argument “array1” required in =CORREL?

Question 9 of 10 9/10

How many optional arguments does =CORREL have?

Question 10 of 10 10/10

In =CORREL, which is argument #1?

Click a question to see the answer.

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

A. =CORREL(B2:B25, C2:C25) ✓
B. CORREL(B2:B25, C2:C25)
C. =COVARIANCE-S(B2:B25, C2:C25)
D. =CORREL(B2:B25, C2:C25, 0)

Explanation: Correct example: =CORREL(B2:B25, C2:C25)

2. Is argument “array2” required in =CORREL?

A. Yes ✓
B. —
C. No
D. Yes

Explanation: “array2” is required.

3. What is the type of argument “array1” in =CORREL?

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

Explanation: Type of “array1” is “Array”.

4. What is the output type of =CORREL?

A. Logical
B. Mixed
C. Array
D. Number ✓

Explanation: Output is “Number”.

5. Which use case fits =CORREL?

A. Probability & Hypothesis Testing
B. Workdays & Due Dates
C. Error Handling
D. Descriptive Statistics ✓

Explanation: Use case “Descriptive Statistics” fits CORREL.

6. What is the fix for #DIV/0! in =CORREL?

A. Requires add-in
B. Only works in old versions
C. بررسی کنید هر دو محدوده حداقل یک مقدار عددی داشته باشند و مقادیر همه یکسان (انحراف صفر) نباشند. ✓
D. تعداد نقاط داده در array1 و array2 متفاوت است.

Explanation: If either array1 or array2 is empty, or if s (the standard deviation) of their values equals zero, CORREL returns a #DIV/0! error. — Fix: بررسی کنید هر دو محدوده حداقل یک مقدار عددی داشته باشند و مقادیر همه یکسان (انحراف صفر) نباشند.

7. Which is the correct syntax of =CORREL?

A. =CORREL(array1, array2, 0)
B. CORREL(array1, array2)
C. =COVARIANCE-S(array1, array2)
D. =CORREL(array1, array2) ✓

Explanation: Correct syntax: =CORREL(array1, array2)

8. Is argument “array1” required in =CORREL?

A. —
B. No
C. Yes ✓
D. Yes

Explanation: “array1” is required.

9. How many optional arguments does =CORREL have?

A. 2
B. —
C. 1
D. 0 ✓

Explanation: =CORREL has 2 required, 0 optional (2 total).

10. In =CORREL, which is argument #1?

A. criteria
B. value
C. range
D. array1 ✓

Explanation: Argument #1 is “array1”.