Question
Which test is used when sample size is large (>30) and
population standard deviation is known?Solution
Z-test is used when sample size is large (>30) and population standard deviation is known.
How is A related to J?
Which of the following statements is/are definitely correct?
How is E related to C?
How is B related to M?
If 'A + B' means 'A is wife of B', 'A - B' means 'B is brother of A', 'A X B' means 'B is sister of A', 'A ÷ B' means 'A is father of B'. In the given ...
How is J related to I?
- If (A @ B) means A is son of B, (A # B) means A is father of B, (A & B) means A is mother of B, (A $ B) means A is brother of B. If J @ K&L # M $ N@ O, the...
How is Rajesh related to Mohan?
I. Poonam is the mother-in-law of Rekha, who is the wife of Rajesh.
II. Poonam’s brother is Rajesh...
Four of the following five are alike in a certain way and thus form a group as per the given arrangement. Which of the following does not belong to tha...
How is P related to N if L is a female?