21. If median 4400, MD = 5714 co-efficient of mean deviation is
22. A set of techniques used to measure attractions and repulsions during inter-personal relations in quantitative and diagrammatic terms is known as
23. The most important criterion of a good sample is its
24. The nature of relationship is studied through
25. Which of the following type of research hypothesis is a pre-requisites?
26. Statistical observations arranged in chronological order is called
27. Objectivity means
28. Which one of the following methods is known as probability sampling?
29. The standard deviation of sampling distribution is called . . . . . . . .
30. Who said this statement?
"I once asked a Australian native why he had to avoid his mother-in-law, and his reply was 'because she is my best friend in the world: she has given me my wife'. The mutual respect between son-in-law and parents-in-law is a mode of friendship. It presents conflict that might arise through divergence of interests."
"I once asked a Australian native why he had to avoid his mother-in-law, and his reply was 'because she is my best friend in the world: she has given me my wife'. The mutual respect between son-in-law and parents-in-law is a mode of friendship. It presents conflict that might arise through divergence of interests."