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MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Question
Do the following for the specified one-mean t-test.
a. Use a t-table to estimate the P-value.
b. Based on your estimate in part (a), state at which significance levels the null hypothesis can be rejected, at which significance levels it cannot be rejected, and at which significance levels it is not possible to decide.
Two-tailed test,
n=19,
and
t=−2.221
a. the p value is less than 0.005
between 0.025 and 0.05
between 0.005 and 0.01
greater than 0.10
between 0.01 and 0.025 between 0.10 ans 0.20
between 0.05 and 0.10
b. we can reject H for _________ and we cannot reject H for________ for significance levels _______ the t table is not sufficiently detailed in order to decide wheather to rejct H.
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