A t distribution assigns more probability to large values than the standard normal. (a) Find t.05 for
Question:
(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.
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a From the ttable we find that with df 12 t 005 1782 Now using the normal table we interpolate to o...View the full answer
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Related Book For
Statistics Principles And Methods
ISBN: 9780470904114
7th Edition
Authors: Richard A. Johnson, Gouri K. Bhattacharyya
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