1. Sample data in a goodness-of-fit test are compared with __________. (Points : 3)

A.a predetermined or historical standard for the variable being studied

B.another random sample from the same population

C.the level-of-significance value of the test

D.the expected value for each cell computed from the sample data

E.one of the above, but it depends on the type variable under study

2. Sample data in a test-of-independence are compared with __________. (Points : 3)

A.a predetermined or historical standard for the variable being studied

B.another random sample from the same population

C.the level-of-significance value of the test

D.the expected value for each cell computed from the sample data

E.one of the above, but it depends on the type variable under study

3. When using any procedure to perform a hypothesis test, the user should always be certain that the experiment satisfies the assumptions given with the procedure. (Points : 3)

A. True

B.False

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