Which test is used when sample size is large (>30) and population standard deviation is known?
Z-test is used when sample size is large (>30) and population standard deviation is known.
Who among the following are parents of L?
Who among the following are parents of L?
Who among the following is sitting third to the right of O?
How many females are there in the family?
Which of the following is /are true?
How is Q related to P?
How many females are there in the family?
The position of how many people except L will remain unchanged if they are seated alphabetically in clockwise direction starting from L?
Which of the following is /are true?
Who among the following is third to the right of O?
