Dr. A.P.J. Abdul Kalam University
Bachelor of Computer Application
Second Semester Main Examination, June-2021
Statistics - II [BCA202T]
Time: 3:00 Hrs Max Marks 40
Note: (i) Attempt Any Five questions.
(ii) All questions carry equal mark.
Q.1 State Cramer rao inequality?
Q.2 What is the procedure of testing a statistical hypothesis?
Q.3 Define
distribution write short note on the testis of statistical hypotheses
based on
distribution
Q.4 Write a note on Contingency table and signets
Q.5 What are Latin square designs?
Q.6 State and prove Neumann person’s fundamentals lemma?
Q.7 Explain the following-
(1) Critical region
(2) Power of the test
(3) Size of the test
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