Question: Given a random sample of size 21 from a normal distribution, find k such that (a) P(-2.069 < T < k) = 0.965; (b) P{k

Given a random sample of size 21 from a normal distribution, find k such that
(a) P(-2.069 < T < k) = 0.965;
(b) P{k < T < 2.807) = 0.095;
(c) P(-k < T < k) = 0.90.

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a From Table A4 we note that 2069 corresponds to t 0025 when v 23 Therefore t 002... View full answer

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