Statistical
=CONFIDENCE.T(alpha,standard_dev,size)
Quiz =CONFIDENCE.T — 10 Questions
10 quiz questions about =CONFIDENCE.T — 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
What is the type of argument “standard_dev” in =CONFIDENCE.T?
Explanation: Type of “standard_dev” is “Number”.
Question 2 of 10
2/10
What is the fix for #NUM! in =CONFIDENCE.T?
Explanation: If alpha ≤ 0 or alpha ≥ 1, CONFIDENCE.T returns the #NUM! error value. If standard_dev ≤ 0, CONFIDENCE.T returns the #NUM! error value. — Fix: Correct the input value
Question 3 of 10
3/10
In =CONFIDENCE.T, which is argument #2?
Explanation: Argument #2 is “standard_dev”.
Question 4 of 10
4/10
What usually causes #VALUE! in =CONFIDENCE.T?
Explanation: If any argument is nonnumeric, CONFIDENCE.T returns the #VALUE! error value. — Fix: برای هر سه آرگومان مقدار عددی وارد کنید.
Question 5 of 10
5/10
What is the fix for #VALUE! in =CONFIDENCE.T?
Explanation: If any argument is nonnumeric, CONFIDENCE.T returns the #VALUE! error value. — Fix: برای هر سه آرگومان مقدار عددی وارد کنید.
Question 6 of 10
6/10
What usually causes #DIV/0! in =CONFIDENCE.T?
Explanation: If size equals 1, CONFIDENCE.T returns #DIV/0! error value. — Fix: حجم نمونه را حداقل ۲ وارد کنید، چون با یک نمونه فاصلهٔ اطمینان t قابل محاسبه نیست.
Question 7 of 10
7/10
What is the type of argument “size” in =CONFIDENCE.T?
Explanation: Type of “size” is “Number”.
Question 8 of 10
8/10
What is the type of argument “alpha” in =CONFIDENCE.T?
Explanation: Type of “alpha” is “Number”.
Question 9 of 10
9/10
Does =CONFIDENCE.T return a dynamic array?
Explanation: CONFIDENCE.T does not spill.
Question 10 of 10
10/10
Which is the correct syntax of =CONFIDENCE.T?
Explanation: Correct syntax: =CONFIDENCE.T(alpha,standard_dev,size)