Tuesday, March 29, 2016

NET/ EDUCATION DECEMBER-2006 SOLVED PAPER-II PRACTICE BITS (41-45)

NET/ EDUCATION DECEMBER-2006 
 SOLVED PAPER-II 
 PRACTICE BITS (41-45)

41. The formula for the computation of skewness is:
A. SK= 3(median-mean)/SD
B. SK
C. SK
D. SK

42. A research intends to ascertain the significance of difference between two means of two randomly selected independent samples on a particular test. He should compute

A. Chi-square value
B. t-ratio
C. Product moment of coefficient of correlation
D. Kurtosis

43. Which of the following is a Non parametric test:
A. A. The chi-square test
B. The median test
C. The sign test
D. The t-test

44. Which of the following correlation most suitable for item-analysis:
A. Bi serial
B. Point bi serial
C. Tetra choric
D. Phi- coefficient

45. The section research is mainly helpful to:
A. apply the result to the entire population
B. develop the principles
C. formulate the plans and policies
D. improve educational practice


THANK YOU,

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