Statistical
=Z.TEST(array,x,[sigma])
Quiz =Z.TEST — 10 Questions
10 quiz questions about =Z.TEST — test syntax, arguments, examples & errors!
Questions:
10 questions
15 questions
Random 10 or 15 questions from the pool + shuffled options each time
Progress — 10 questions
1 of 10
Question 1 of 10
1/10
How many optional arguments does =Z.TEST have?
Explanation: =Z.TEST has 2 required, 1 optional (3 total).
Question 2 of 10
2/10
What is the fix for #N/A in =Z.TEST?
Explanation: If array is empty, Z.TEST returns the #N/A error value. — Fix: Check the data range
Question 3 of 10
3/10
Is argument “x” required in =Z.TEST?
Explanation: “x” is required.
Question 4 of 10
4/10
Is argument “array” required in =Z.TEST?
Explanation: “array” is required.
Question 5 of 10
5/10
In =Z.TEST, which is argument #3?
Explanation: Argument #3 is “sigma”.
Question 6 of 10
6/10
What is the type of argument “x” in =Z.TEST?
Explanation: Type of “x” is “Number”.
Question 7 of 10
7/10
What is the type of argument “sigma” in =Z.TEST?
Explanation: Type of “sigma” is “Number”.
Question 8 of 10
8/10
Which is the correct syntax of =Z.TEST?
Explanation: Correct syntax: =Z.TEST(array,x,[sigma])
Question 9 of 10
9/10
What usually causes #N/A in =Z.TEST?
Explanation: If array is empty, Z.TEST returns the #N/A error value. — Fix: Check the data range
Question 10 of 10
10/10
Which function is NOT related to =Z.TEST?
Explanation: “PROPER” is not related to Z.TEST.