Given a random sample of size 23 from a normal distribution, find k such that (a) P(-1.717

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Given a random sample of size 23 from a normal distribution, find k such that
(a) P(-1.717<T<k) = 0.94.
(b) Find P(k<T<3.119)=0.0225.
(c) Find P(-k<T<k) = 0.99.
Click here to view page 1 of the table of critical values of the t-distribution.
Click here to view page 2 of the table of critical values of the t-distribution.
(a) k=
(Round to three decimal places as needed.)
Transcribed Image Text:Given a random sample of size 23 from a normal distribution, find k such that (a) P(-1.717<T<k) = 0.94. (b) Find P(k<T<3.119)=0.0225. (c) Find P(-k<T<k) = 0.99. Click here to view page 1 of the table of critical values of the t-distribution. Click here to view page 2 of the table of critical values of the t-distribution. (a) k= (Round to three decimal places as needed.)
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