Using the table for the t distributions, find the probability of (a) T > 2.720 when d.f.

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Using the table for the t distributions, find the probability of
(a) T > 2.720 when d.f. = 22.
(b) T < 3.250 when d.f. = 9.
(c) |T| < 2.567 when d.f. = 17.
(d) -1.383 < T < 2.262 when d.f. = 9.

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Statistics Principles And Methods

ISBN: 9780470904114

7th Edition

Authors: Richard A. Johnson, Gouri K. Bhattacharyya

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Question Posted: Apr 19, 2016 11:02 AM

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Using the table for the t distributions, find the probability of (a) T > 2.720 when d.f.

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a From the ttable we find that with df 22 t 000625 2720 So PT 2720 000625 b From the ttab...View the full answer

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