A systematic sample does not yield good result, if -
a 1 in x systematic random sample is obtained by randomly selecting one of the first "x" units in the sampling frame and then selecting every subsequent xth unit Its generally used in a continuous process. First observation is chosen randomly and then other observations are picked by adding some constant "c" to the successive observations. c = N/n where N = size of population and n = size of sample It's important to check that the data is not having a periodic property. (Foe eg. If sales are analysed and x is taken as 7, then sample will include the sales on the same day of every week)
What was the name of Indian army operation in 1988?
Who is the author of the novel "The Inheritance of Loss," which won the Man Booker Prize?
The author of the book titled ‘The Ministry of Utmost Happiness’ is ______________.
The ‘International PCOS Awareness Month’ being observed in which month annually?
Floating national park is in which state?
The Government of India has sanctioned and notified the Scheme for the amalgamation of the Punjab and Maharashtra Co-operative Bank Ltd with Unity Small...
SEBI has restructured its advisory committee on market data that recommends policy measures pertaining to areas like securities market data access and p...
Who is the author of the book “Men of Steel”?
The famous book “Malgudi days” was written by?
“The Quest for a World without Hunger” was written by?