Given a variable that has a t distribution with the specified degrees of freedom, what percentage of the time will its valu USE SALT (a) 10 df, between -2.23 and 2.23 95 % (b) 10 df, between -3.17 and 3.17 99 % (c) 24 df, between -3.47 and 3.47 99.8 % (d) 24 df, between -2.49 and 2.49 % (e) 25 df, outside the interval from -2.79 to 2.79 % (f) 24 df, to the left of -2.80 % (g) 10 df, to the right of 1.81 %

A First Course in Probability (10th Edition)
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Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Given a variable that has a t distribution with the specified degrees of freedom, what percentage of the time will its value fall in the indicated region? (Round your answers to one decimal place.)
USE SALT
(a) 10 df, between -2.23 and 2.23
95
%
(b) 10 df, between -3.17 and 3.17
99
%
(c) 24 df, between -3.47 and 3.47
99.8
✓ %
(d) 24 df, between -2.49 and 2.49
%
(e) 25 df, outside the interval from -2.79 to 2.79
%
(f) 24 df, to the left of -2.80
%
%
(g) 10 df, to the right of 1.81
Transcribed Image Text:Given a variable that has a t distribution with the specified degrees of freedom, what percentage of the time will its value fall in the indicated region? (Round your answers to one decimal place.) USE SALT (a) 10 df, between -2.23 and 2.23 95 % (b) 10 df, between -3.17 and 3.17 99 % (c) 24 df, between -3.47 and 3.47 99.8 ✓ % (d) 24 df, between -2.49 and 2.49 % (e) 25 df, outside the interval from -2.79 to 2.79 % (f) 24 df, to the left of -2.80 % % (g) 10 df, to the right of 1.81
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