A t distribution assigns more probability to large values than the standard normal. (a) Find t.05 for

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A t distribution assigns more probability to large values than the standard normal.
(a) Find t.05 for d.f. = 12 and then evaluate P[Z > t.05]. Verify that P[T > t.05] is greater than P[Z > t.05].
(b) Examine the relation for d.f. of 5 and 20, and comment.
Distribution
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Statistics Principles And Methods

ISBN: 9780470904114

7th Edition

Authors: Richard A. Johnson, Gouri K. Bhattacharyya

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