Question: 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 >

A t 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.

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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 full answer

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